Trace number 305485

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
TiniSatELite 2007-02-08? (TO) 1200.06 1200.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |   16800    50400 |    5039       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |   16681    50716 |      --       0       --      -- |     --   | -119/316
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 3895   #clauses: 16681   #literals: 50716
0.00/0.06	c CPU time:   0.048992 s
0.00/0.06	c ==============================================================================
0.06/0.11	c Tinisat 0.22
0.06/0.11	c solving /tmp/GTI_node44.alineos.net_25534.cnf
0.06/0.11	c 3895 variables, 16681 clauses

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/node44/watcher-305485-1172080099 -o ROOT/results/node44/solver-305485-1172080099 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305485-1172080099/TiniSatELite /tmp/evaluation/305485-1172080099/instance-305485-1172080099.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25534
/proc/meminfo: memFree=1964800/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 227966048 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840642642 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25534/statm: 1338 232 195 169 0 49 0
[pid=25535] ppid=25534 vsize=5352 CPUtime=0
/proc/25535/stat : 25535 (TiniSatELite) S 25534 25534 24397 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/25535/statm: 1338 236 198 169 0 49 0
[pid=25536] ppid=25535 vsize=0 CPUtime=0
/proc/25536/stat : 25536 (TiniSatELite) D 25535 25534 24397 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 227966048 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100125374 0 0 17 1 0 0
/proc/25536/statm: 0 0 0 0 0 0 0
[pid=25537] ppid=25535 vsize=0 CPUtime=0
/proc/25537/stat : 25537 (sed) D 25535 25534 24397 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 227966048 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100125374 0 0 17 1 0 0
/proc/25537/statm: 0 0 0 0 0 0 0

[startup+0.106935 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25534
/proc/meminfo: memFree=1964800/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515003 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 25534
/proc/meminfo: memFree=1964800/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33515 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1960432/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=5804 CPUtime=1.23
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 1099 0 0 0 123 0 0 0 25 0 1 0 227966056 5943296 1084 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 1451 1084 52 110 0 1338 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 11156

[startup+2.97145 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1958320/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=10020 CPUtime=2.87
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 1789 0 0 0 286 1 0 0 25 0 1 0 227966056 10260480 1774 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 2505 1774 52 110 0 2392 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 15372

[startup+6.25505 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1953136/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=18580 CPUtime=6.15
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 2970 0 0 0 614 1 0 0 25 0 1 0 227966056 19025920 2955 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519807 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 4645 2955 52 110 0 4532 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 23932

[startup+12.7112 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1945136/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=35948 CPUtime=12.61
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 4867 0 0 0 1258 3 0 0 25 0 1 0 227966056 36810752 4819 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 8987 4819 52 110 0 8874 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 41300

[startup+25.5296 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1934256/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=36592 CPUtime=25.43
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 7640 0 0 0 2537 6 0 0 25 0 1 0 227966056 37470208 7592 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 9148 7592 52 110 0 9035 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41944

[startup+51.1543 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1917808/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=71332 CPUtime=51.04
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 11740 0 0 0 5093 11 0 0 25 0 1 0 227966056 73043968 11627 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 17833 11627 52 110 0 17720 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 76684

[startup+102.4 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1894320/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=73296 CPUtime=102.26
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 17769 0 0 0 10207 19 0 0 25 0 1 0 227966056 75055104 17527 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 18324 17527 52 110 0 18211 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 78648

[startup+162.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1873200/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=141752 CPUtime=162.31
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 22961 0 0 0 16206 25 0 0 25 0 1 0 227966056 145154048 22719 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 35438 22719 52 110 0 35325 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 147104

[startup+222.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25540
/proc/meminfo: memFree=1853616/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=142412 CPUtime=222.34
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 27855 0 0 0 22204 30 0 0 25 0 1 0 227966056 145829888 27613 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 35603 27613 52 110 0 35490 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 147764

[startup+282.573 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1837552/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=143732 CPUtime=282.38
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 31873 0 0 0 28203 35 0 0 25 0 1 0 227966056 147181568 31631 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 35933 31631 52 110 0 35820 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 149084

[startup+342.633 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1823664/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=145680 CPUtime=342.42
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 35593 0 0 0 34204 38 0 0 25 0 1 0 227966056 149176320 35094 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 36420 35094 52 110 0 36307 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 151032

[startup+402.695 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1811760/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=281276 CPUtime=402.46
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 38528 0 0 0 40204 42 0 0 25 0 1 0 227966056 288026624 38029 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 70319 38029 52 110 0 70206 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 286628

[startup+462.758 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1798832/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=281544 CPUtime=462.5
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 41752 0 0 0 46204 46 0 0 25 0 1 0 227966056 288301056 41253 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 70386 41253 52 110 0 70273 0
Current children cumulated CPU time (s) 462.56

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

[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=282468 CPUtime=522.54
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 44383 0 0 0 52205 49 0 0 25 0 1 0 227966056 289247232 43884 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 70617 43884 52 110 0 70504 0
Current children cumulated CPU time (s) 522.6
Current children cumulated vsize (KiB) 287820

[startup+582.875 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1777968/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=283000 CPUtime=582.58
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 46928 0 0 0 58207 51 0 0 25 0 1 0 227966056 289792000 46429 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 70750 46429 52 110 0 70637 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 288352

[startup+642.933 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1768368/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=283664 CPUtime=642.62
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 49329 0 0 0 64207 55 0 0 25 0 1 0 227966056 290471936 48830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 70916 48830 52 110 0 70803 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 289016

[startup+702.954 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25540
/proc/meminfo: memFree=1759472/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=284192 CPUtime=702.62
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 51549 0 0 0 70205 57 0 0 25 0 1 0 227966056 291012608 51050 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71048 51050 52 110 0 70935 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 289544

[startup+763.011 s]
/proc/loadavg: 1.04 1.01 1.00 4/71 25549
/proc/meminfo: memFree=1747208/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=284456 CPUtime=762.64
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 54136 0 0 0 76204 60 0 0 25 0 1 0 227966056 291282944 53637 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71114 53637 52 110 0 71001 0
Current children cumulated CPU time (s) 762.7
Current children cumulated vsize (KiB) 289808

[startup+823.102 s]
/proc/loadavg: 1.01 1.01 1.00 2/72 25678
/proc/meminfo: memFree=1736952/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=284720 CPUtime=822.67
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 56601 0 0 0 82203 64 0 0 25 0 1 0 227966056 291553280 56102 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71180 56102 52 110 0 71067 0
Current children cumulated CPU time (s) 822.73
Current children cumulated vsize (KiB) 290072

[startup+883.177 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 25738
/proc/meminfo: memFree=1728560/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=284984 CPUtime=882.69
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 58940 0 0 0 88202 67 0 0 25 0 1 0 227966056 291823616 58441 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71246 58441 52 110 0 71133 0
Current children cumulated CPU time (s) 882.75
Current children cumulated vsize (KiB) 290336

[startup+943.23 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 25738
/proc/meminfo: memFree=1719664/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=285380 CPUtime=942.73
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 61203 0 0 0 94202 71 0 0 25 0 1 0 227966056 292229120 60704 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71345 60704 52 110 0 71232 0
Current children cumulated CPU time (s) 942.79
Current children cumulated vsize (KiB) 290732

[startup+1003.29 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 25738
/proc/meminfo: memFree=1710640/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=285512 CPUtime=1002.76
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 63455 0 0 0 100203 73 0 0 25 0 1 0 227966056 292364288 62956 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71378 62956 52 110 0 71265 0
Current children cumulated CPU time (s) 1002.82
Current children cumulated vsize (KiB) 290864

[startup+1063.36 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 25738
/proc/meminfo: memFree=1701296/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=285924 CPUtime=1062.81
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 65746 0 0 0 106205 76 0 0 25 0 1 0 227966056 292786176 65247 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71481 65247 52 110 0 71368 0
Current children cumulated CPU time (s) 1062.87
Current children cumulated vsize (KiB) 291276

[startup+1123.42 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 25738
/proc/meminfo: memFree=1692720/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=286240 CPUtime=1122.86
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 67891 0 0 0 112207 79 0 0 25 0 1 0 227966056 293109760 67392 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 71560 67392 52 110 0 71447 0
Current children cumulated CPU time (s) 1122.92
Current children cumulated vsize (KiB) 291592

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25738
/proc/meminfo: memFree=1684336/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=289792 CPUtime=1182.89
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 70493 0 0 0 118208 81 0 0 25 0 1 0 227966056 296747008 69481 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 72448 69481 52 110 0 72335 0
Current children cumulated CPU time (s) 1182.95
Current children cumulated vsize (KiB) 295144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 25738
/proc/meminfo: memFree=1682352/2055920 swapFree=4183332/4192956
[pid=25534] ppid=25532 vsize=5352 CPUtime=0.06
/proc/25534/stat : 25534 (TiniSatELite) S 25532 25534 24397 0 -1 4194304 331 869 0 0 0 0 6 0 16 0 1 0 227966048 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25534/statm: 1338 236 197 169 0 49 0
[pid=25540] ppid=25534 vsize=289924 CPUtime=1200
/proc/25540/stat : 25540 (tinisat) R 25534 25534 24397 0 -1 4194304 70977 0 0 0 119918 82 0 0 25 0 1 0 227966056 296882176 69965 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25540/statm: 72481 69965 52 110 0 72368 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 295276

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25534 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=69989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.06

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

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1199.24
CPU system time (s): 0.82
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 295276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1200
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= 37
involuntary context switches= 9

runsolver used 0.896863 second user time and 2.51062 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Feb 21 17:48:19 UTC 2007

IDJOB= 305485
IDBENCH= 20158
IDSOLVER= 99
FILE ID= node44/305485-1172080099

PBS_JOBID= 3892804

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/305485-1172080099/TiniSatELite /tmp/evaluation/305485-1172080099/instance-305485-1172080099.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-305485-1172080099 -o ROOT/results/node44/solver-305485-1172080099 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305485-1172080099/TiniSatELite /tmp/evaluation/305485-1172080099/instance-305485-1172080099.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 518514745

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.261
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		: 3000.261
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:       1965208 kB
Buffers:          2980 kB
Cached:          25448 kB
SwapCached:       3940 kB
Active:          22320 kB
Inactive:        16024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1965208 kB
SwapTotal:     4192956 kB
SwapFree:      4183332 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            38328 kB
Committed_AS:   538816 kB
PageTables:       1396 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= 66559 MiB

End job on node44 on Wed Feb 21 18:08:22 UTC 2007