Trace number 312332

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 1200.48

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
MD5SUM7e1a5d981a0c30d9ab9110d5ea4aeb04
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.45078
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5177    14496 |    1553       0        0     nan |  0.000 % |
0.00/0.03	c |         0 |    4864    14488 |      --       0       --      -- |     --   | -313/-8
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1427   #clauses: 4864   #literals: 14488
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node41.alineos.net_20793.cnf
0.00/0.04	c 1427 variables, 4864 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/node41/watcher-312332-1172586294 -o ROOT/results/node41/solver-312332-1172586294 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312332-1172586294/TiniSatELite /tmp/evaluation/312332-1172586294/instance-312332-1172586294.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: 0.00 0.01 0.26 2/64 20793
/proc/meminfo: memFree=1808312/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 278587944 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20793/statm: 1338 232 195 169 0 49 0
[pid=20794] ppid=20793 vsize=5352 CPUtime=0
/proc/20794/stat : 20794 (TiniSatELite) S 20793 20793 20730 0 -1 4194368 52 0 0 0 0 0 0 0 18 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/20794/statm: 1338 236 198 169 0 49 0
[pid=20795] ppid=20794 vsize=0 CPUtime=0
/proc/20795/stat : 20795 (TiniSatELite) D 20794 20793 20730 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 278587944 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/20795/statm: 0 0 0 0 0 0 0
[pid=20796] ppid=20794 vsize=0 CPUtime=0
/proc/20796/stat : 20796 (sed) R 20794 20793 20730 0 -1 4194308 163 0 0 0 0 0 0 0 18 0 1 0 278587944 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/20796/statm: 0 0 0 0 0 0 0

[startup+0.107018 s]
/proc/loadavg: 0.00 0.01 0.26 2/64 20793
/proc/meminfo: memFree=1808312/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515049 s]
/proc/loadavg: 0.00 0.01 0.26 2/64 20793
/proc/meminfo: memFree=1808312/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33512 s]
/proc/loadavg: 0.00 0.01 0.26 2/66 20799
/proc/meminfo: memFree=1806048/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=3516 CPUtime=1.29
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 592 0 0 0 129 0 0 0 25 0 1 0 278587948 3600384 577 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 879 577 52 110 0 766 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8868

[startup+2.97126 s]
/proc/loadavg: 0.08 0.03 0.27 2/66 20799
/proc/meminfo: memFree=1804896/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=6200 CPUtime=2.92
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 952 0 0 0 292 0 0 0 25 0 1 0 278587948 6348800 937 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 1550 937 52 110 0 1437 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 11552

[startup+6.24755 s]
/proc/loadavg: 0.08 0.03 0.27 2/66 20799
/proc/meminfo: memFree=1802784/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=6464 CPUtime=6.2
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 1405 0 0 0 619 1 0 0 25 0 1 0 278587948 6619136 1390 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 1616 1390 52 110 0 1503 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11816

[startup+12.7091 s]
/proc/loadavg: 0.22 0.06 0.28 2/66 20799
/proc/meminfo: memFree=1799784/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=11824 CPUtime=12.65
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 2109 0 0 0 1264 1 0 0 25 0 1 0 278587948 12107776 2061 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 2956 2061 52 110 0 2843 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 17176

[startup+25.5252 s]
/proc/loadavg: 0.34 0.09 0.28 2/66 20799
/proc/meminfo: memFree=1796584/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=12496 CPUtime=25.47
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 2918 0 0 0 2544 3 0 0 25 0 1 0 278587948 12795904 2870 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 3124 2870 52 110 0 3011 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17848

[startup+51.1475 s]
/proc/loadavg: 0.56 0.16 0.30 2/66 20799
/proc/meminfo: memFree=1791848/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=23092 CPUtime=51.08
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 4139 0 0 0 5104 4 0 0 25 0 1 0 278587948 23646208 4026 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520014 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 5773 4026 52 110 0 5660 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 28444

[startup+102.39 s]
/proc/loadavg: 0.81 0.29 0.33 2/66 20799
/proc/meminfo: memFree=1784808/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=24324 CPUtime=102.31
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 5894 0 0 0 10225 6 0 0 25 0 1 0 278587948 24907776 5781 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 6081 5781 52 110 0 5968 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 29676

[startup+162.454 s]
/proc/loadavg: 0.93 0.42 0.38 2/66 20799
/proc/meminfo: memFree=1778536/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=45176 CPUtime=162.37
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 7555 0 0 0 16228 9 0 0 25 0 1 0 278587948 46260224 7313 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 11294 7313 52 110 0 11181 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 50528

[startup+222.512 s]
/proc/loadavg: 0.97 0.53 0.41 2/66 20799
/proc/meminfo: memFree=1773224/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=45896 CPUtime=222.41
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 8874 0 0 0 22230 11 0 0 25 0 1 0 278587948 46997504 8632 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 11474 8632 52 110 0 11361 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 51248

[startup+282.57 s]
/proc/loadavg: 0.99 0.61 0.45 2/66 20799
/proc/meminfo: memFree=1768616/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=46444 CPUtime=282.45
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 10014 0 0 0 28233 12 0 0 25 0 1 0 278587948 47558656 9772 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 11611 9772 52 110 0 11498 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 51796

[startup+342.632 s]
/proc/loadavg: 0.99 0.68 0.48 2/66 20799
/proc/meminfo: memFree=1764584/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=46888 CPUtime=342.49
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 11057 0 0 0 34236 13 0 0 25 0 1 0 278587948 48013312 10815 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 11722 10815 52 110 0 11609 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 52240

[startup+402.693 s]
/proc/loadavg: 0.99 0.73 0.51 2/66 20799
/proc/meminfo: memFree=1760168/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=87068 CPUtime=402.55
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 12124 0 0 0 40240 15 0 0 25 0 1 0 278587948 89157632 11882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 21767 11882 52 110 0 21654 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 92420

[startup+462.748 s]
/proc/loadavg: 0.99 0.78 0.54 2/66 20799
/proc/meminfo: memFree=1756776/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=88804 CPUtime=462.58
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 13241 0 0 0 46242 16 0 0 25 0 1 0 278587948 90935296 12742 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22201 12742 52 110 0 22088 0
Current children cumulated CPU time (s) 462.6

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

[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=89800 CPUtime=582.68
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 14887 0 0 0 58249 19 0 0 25 0 1 0 278587948 91955200 14388 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22450 14388 52 110 0 22337 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 95152

[startup+642.926 s]
/proc/loadavg: 0.99 0.87 0.61 2/66 20799
/proc/meminfo: memFree=1746920/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=90236 CPUtime=642.72
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 15686 0 0 0 64252 20 0 0 25 0 1 0 278587948 92401664 15187 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22559 15187 52 110 0 22446 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 95588

[startup+702.983 s]
/proc/loadavg: 0.99 0.89 0.63 2/66 20799
/proc/meminfo: memFree=1743720/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=90572 CPUtime=702.77
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 16474 0 0 0 70255 22 0 0 25 0 1 0 278587948 92745728 15975 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22643 15975 52 110 0 22530 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 95924

[startup+763.04 s]
/proc/loadavg: 1.04 0.92 0.66 2/66 20799
/proc/meminfo: memFree=1740968/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=91288 CPUtime=762.81
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 17209 0 0 0 76258 23 0 0 25 0 1 0 278587948 93478912 16677 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22822 16677 52 110 0 22709 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 96640

[startup+823.104 s]
/proc/loadavg: 1.01 0.94 0.67 2/66 20799
/proc/meminfo: memFree=1738536/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=91864 CPUtime=822.86
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 17832 0 0 0 82262 24 0 0 25 0 1 0 278587948 94068736 17267 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 22966 17267 52 110 0 22853 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 97216

[startup+883.158 s]
/proc/loadavg: 1.00 0.94 0.69 2/66 20799
/proc/meminfo: memFree=1736232/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=92128 CPUtime=882.89
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 18423 0 0 0 88265 24 0 0 25 0 1 0 278587948 94339072 17858 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23032 17858 52 110 0 22919 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 97480

[startup+943.217 s]
/proc/loadavg: 1.00 0.95 0.71 2/66 20801
/proc/meminfo: memFree=1733992/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=92420 CPUtime=942.94
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 18971 0 0 0 94269 25 0 0 25 0 1 0 278587948 94638080 18406 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23105 18406 52 110 0 22992 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 97772

[startup+1003.27 s]
/proc/loadavg: 1.00 0.96 0.73 2/66 20801
/proc/meminfo: memFree=1731688/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=92884 CPUtime=1002.98
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 19552 0 0 0 100273 25 0 0 25 0 1 0 278587948 95113216 18987 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23221 18987 52 110 0 23108 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 98236

[startup+1063.34 s]
/proc/loadavg: 1.07 0.98 0.74 2/66 20801
/proc/meminfo: memFree=1729256/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=93460 CPUtime=1063.03
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 20144 0 0 0 106277 26 0 0 25 0 1 0 278587948 95703040 19579 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23365 19579 52 110 0 23252 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 98812

[startup+1123.39 s]
/proc/loadavg: 1.02 0.98 0.76 2/66 20801
/proc/meminfo: memFree=1726760/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=93592 CPUtime=1123.07
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 20765 0 0 0 112280 27 0 0 25 0 1 0 278587948 95838208 20200 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23398 20200 52 110 0 23285 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 98944

[startup+1183.45 s]
/proc/loadavg: 1.01 0.98 0.77 2/66 20801
/proc/meminfo: memFree=1724008/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=93856 CPUtime=1183.12
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 21458 0 0 0 118284 28 0 0 25 0 1 0 278587948 96108544 20893 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23464 20893 52 110 0 23351 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 99208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 0.98 0.77 2/66 20801
/proc/meminfo: memFree=1723240/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=5352 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) S 20791 20793 20730 0 -1 4194304 331 548 0 0 0 0 2 0 16 0 1 0 278587944 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20793/statm: 1338 236 197 169 0 49 0
[pid=20799] ppid=20793 vsize=94168 CPUtime=1200.03
/proc/20799/stat : 20799 (tinisat) R 20793 20793 20730 0 -1 4194304 21637 0 0 0 119974 29 0 0 25 0 1 0 278587948 96428032 21072 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20799/statm: 23542 21072 52 110 0 23429 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 99520

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 0.98 0.77 2/66 20801
/proc/meminfo: memFree=1723240/2055920 swapFree=4172320/4192956
[pid=20793] ppid=20791 vsize=0 CPUtime=0.02
/proc/20793/stat : 20793 (TiniSatELite) D 20791 20793 20730 0 -1 4195332 331 548 0 0 0 0 2 0 16 0 1 0 278587944 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744072100051646 0 0 17 0 0 0
/proc/20793/statm: 0 0 0 0 0 0 0
[pid=20799] ppid=20793 vsize=0 CPUtime=1200.04
/proc/20799/stat : 20799 (tinisat) D 20793 20793 20730 0 -1 4195332 21637 0 0 0 119974 30 0 0 25 0 1 0 278587948 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/20799/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20793 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=28995 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.037993
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): 1200.48
CPU time (s): 1200.06
CPU user time (s): 1199.76
CPU system time (s): 0.3
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 99520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.028995
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= 879
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= 33
involuntary context switches= 8

runsolver used 0.956854 second user time and 2.41363 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Feb 27 14:25:05 UTC 2007

IDJOB= 312332
IDBENCH= 20339
IDSOLVER= 99
FILE ID= node41/312332-1172586294

PBS_JOBID= 3971945

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1404069132-16-SAT.cnf
COMMAND LINE= /tmp/evaluation/312332-1172586294/TiniSatELite /tmp/evaluation/312332-1172586294/instance-312332-1172586294.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-312332-1172586294 -o ROOT/results/node41/solver-312332-1172586294 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312332-1172586294/TiniSatELite /tmp/evaluation/312332-1172586294/instance-312332-1172586294.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  7e1a5d981a0c30d9ab9110d5ea4aeb04

RANDOM SEED= 48502689

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1808808 kB
Buffers:         34308 kB
Cached:         152472 kB
SwapCached:      14908 kB
Active:         117480 kB
Inactive:        90336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1808808 kB
SwapTotal:     4192956 kB
SwapFree:      4172320 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:          15096 kB
Slab:            25256 kB
Committed_AS:   572444 kB
PageTables:       1476 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 node41 on Tue Feb 27 14:48:05 UTC 2007