Trace number 299868

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) 1200.1 1200.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
MD5SUMeb4f7aa1b8444b3d3004f4a39bb280d2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark126.769
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
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 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1692     5137 |      --       0       --      -- |     --   | -12/25
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 389   #clauses: 1692   #literals: 5137
0.00/0.01	c CPU time:   0.003999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node63.alineos.net_27787.cnf
0.00/0.01	c 389 variables, 1692 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/node63/watcher-299868-1171878873 -o ROOT/results/node63/solver-299868-1171878873 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299868-1171878873/TiniSatELite /tmp/evaluation/299868-1171878873/instance-299868-1171878873.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 2/64 27787
/proc/meminfo: memFree=514720/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 207844679 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254974546 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/27787/statm: 1338 232 195 169 0 49 0
[pid=27788] ppid=27787 vsize=5352 CPUtime=0
/proc/27788/stat : 27788 (TiniSatELite) S 27787 27787 27724 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 207844680 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/27788/statm: 1338 236 198 169 0 49 0
[pid=27790] ppid=27788 vsize=0 CPUtime=0
/proc/27790/stat : 27790 (sed) D 27788 27787 27724 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 207844680 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/27790/statm: 0 0 0 0 0 0 0

[startup+0.107493 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 27787
/proc/meminfo: memFree=514720/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519533 s]
/proc/loadavg: 0.92 0.98 0.99 2/64 27787
/proc/meminfo: memFree=514720/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34162 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27793
/proc/meminfo: memFree=512712/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=2780 CPUtime=1.32
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 521 0 0 0 132 0 0 0 25 0 1 0 207844681 2846720 506 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 695 506 52 110 0 582 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8132

[startup+2.97779 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 27793
/proc/meminfo: memFree=511752/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=4884 CPUtime=2.95
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 785 0 0 0 295 0 0 0 25 0 1 0 207844681 5001216 770 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515541 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 1221 770 52 110 0 1108 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10236

[startup+6.25414 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27793
/proc/meminfo: memFree=510280/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=5148 CPUtime=6.23
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 1095 0 0 0 623 0 0 0 25 0 1 0 207844681 5271552 1080 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 1287 1080 52 110 0 1174 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10500

[startup+12.7168 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 27793
/proc/meminfo: memFree=508488/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=9088 CPUtime=12.69
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 1536 0 0 0 1268 1 0 0 25 0 1 0 207844681 9306112 1488 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 2272 1488 52 110 0 2159 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14440

[startup+25.5222 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 27793
/proc/meminfo: memFree=506248/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=9628 CPUtime=25.49
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 2111 0 0 0 2548 1 0 0 25 0 1 0 207844681 9859072 2063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 2407 2063 52 110 0 2294 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14980

[startup+51.1469 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 27793
/proc/meminfo: memFree=503176/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=17280 CPUtime=51.11
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 2909 0 0 0 5108 3 0 0 25 0 1 0 207844681 17694720 2796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 4320 2796 52 110 0 4207 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 22632

[startup+102.391 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 27793
/proc/meminfo: memFree=498504/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=18752 CPUtime=102.34
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 4058 0 0 0 10230 4 0 0 25 0 1 0 207844681 19202048 3945 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 4688 3945 52 110 0 4575 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 24104

[startup+162.455 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27793
/proc/meminfo: memFree=494472/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=33812 CPUtime=162.39
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 5180 0 0 0 16234 5 0 0 25 0 1 0 207844681 34623488 4938 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 8453 4938 52 110 0 8340 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 39164

[startup+222.512 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27793
/proc/meminfo: memFree=491272/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=34576 CPUtime=222.42
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 5965 0 0 0 22237 5 0 0 25 0 1 0 207844681 35405824 5723 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 8644 5723 52 110 0 8531 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 39928

[startup+282.574 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 27793
/proc/meminfo: memFree=488456/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=35000 CPUtime=282.48
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 6678 0 0 0 28242 6 0 0 25 0 1 0 207844681 35840000 6436 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 8750 6436 52 110 0 8637 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 40352

[startup+342.638 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 27793
/proc/meminfo: memFree=485584/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=35840 CPUtime=342.52
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 7403 0 0 0 34245 7 0 0 25 0 1 0 207844681 36700160 7161 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 8960 7161 52 110 0 8847 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 41192

[startup+402.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/72 27867
/proc/meminfo: memFree=481632/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=36960 CPUtime=402.56
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 8112 0 0 0 40248 8 0 0 25 0 1 0 207844681 37847040 7837 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 9240 7837 52 110 0 9127 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 42312

[startup+462.798 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 27959
/proc/meminfo: memFree=479328/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=38248 CPUtime=462.58
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 8927 0 0 0 46249 9 0 0 25 0 1 0 207844681 39165952 8395 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 9562 8395 52 110 0 9449 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 43600

[startup+522.869 s]

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

[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=38784 CPUtime=522.61
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 9501 0 0 0 52252 9 0 0 25 0 1 0 207844681 39714816 8936 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 9696 8936 52 110 0 9583 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 44136

[startup+582.922 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=476048/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=66920 CPUtime=582.66
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 10040 0 0 0 58256 10 0 0 25 0 1 0 207844681 68526080 9475 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 16730 9475 52 110 0 16617 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 72272

[startup+642.984 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=474192/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=67272 CPUtime=642.7
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 10497 0 0 0 64260 10 0 0 25 0 1 0 207844681 68886528 9932 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 16818 9932 52 110 0 16705 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 72624

[startup+703.039 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=472400/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=67720 CPUtime=702.74
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 11022 0 0 0 70263 11 0 0 25 0 1 0 207844681 69345280 10391 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 16930 10391 52 110 0 16817 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 73072

[startup+763.098 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=470544/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=68128 CPUtime=762.78
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 11481 0 0 0 76266 12 0 0 25 0 1 0 207844681 69763072 10850 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17032 10850 52 110 0 16919 0
Current children cumulated CPU time (s) 762.78
Current children cumulated vsize (KiB) 73480

[startup+823.161 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 27991
/proc/meminfo: memFree=469072/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=68400 CPUtime=822.83
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 11879 0 0 0 82271 12 0 0 25 0 1 0 207844681 70041600 11215 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17100 11215 52 110 0 16987 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 73752

[startup+883.219 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 27991
/proc/meminfo: memFree=467408/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=68820 CPUtime=882.87
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 12328 0 0 0 88274 13 0 0 25 0 1 0 207844681 70471680 11631 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17205 11631 52 110 0 17092 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 74172

[startup+943.276 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=465744/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=69912 CPUtime=942.92
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 12886 0 0 0 94278 14 0 0 25 0 1 0 207844681 71589888 12025 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17478 12025 52 110 0 17365 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 75264

[startup+1003.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=464400/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=70368 CPUtime=1002.96
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 13280 0 0 0 100282 14 0 0 25 0 1 0 207844681 72056832 12419 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532420 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17592 12419 52 110 0 17479 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 75720

[startup+1063.4 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 27991
/proc/meminfo: memFree=462992/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=70368 CPUtime=1063.01
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 13617 0 0 0 106286 15 0 0 25 0 1 0 207844681 72056832 12756 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17592 12756 52 110 0 17479 0
Current children cumulated CPU time (s) 1063.01
Current children cumulated vsize (KiB) 75720

[startup+1123.46 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 27991
/proc/meminfo: memFree=461584/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=70528 CPUtime=1123.04
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 13982 0 0 0 112289 15 0 0 25 0 1 0 207844681 72220672 13121 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17632 13121 52 110 0 17519 0
Current children cumulated CPU time (s) 1123.04
Current children cumulated vsize (KiB) 75880

[startup+1183.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=460304/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=70656 CPUtime=1183.09
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 14315 0 0 0 118293 16 0 0 25 0 1 0 207844681 72351744 13421 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17664 13421 52 110 0 17551 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 76008



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27991
/proc/meminfo: memFree=460048/2055920 swapFree=4183348/4192956
[pid=27787] ppid=27785 vsize=5352 CPUtime=0
/proc/27787/stat : 27787 (TiniSatELite) S 27785 27787 27724 0 -1 4194304 331 398 0 0 0 0 0 0 16 0 1 0 207844679 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 247254803268 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27787/statm: 1338 236 197 169 0 49 0
[pid=27793] ppid=27787 vsize=70848 CPUtime=1200.1
/proc/27793/stat : 27793 (tinisat) R 27787 27787 27724 0 -1 4194304 14396 0 0 0 119994 16 0 0 25 0 1 0 207844681 72548352 13502 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27793/statm: 17712 13502 52 110 0 17599 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 76200

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 27787 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.1

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

Real time (s): 1200.53
CPU time (s): 1200.1
CPU user time (s): 1199.94
CPU system time (s): 0.16
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 76200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 729
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= 10

runsolver used 1.06584 second user time and 2.39563 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Mon Feb 19 09:54:33 UTC 2007

IDJOB= 299868
IDBENCH= 20021
IDSOLVER= 99
FILE ID= node63/299868-1171878873

PBS_JOBID= 3839777

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1590273377-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299868-1171878873/TiniSatELite /tmp/evaluation/299868-1171878873/instance-299868-1171878873.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-299868-1171878873 -o ROOT/results/node63/solver-299868-1171878873 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299868-1171878873/TiniSatELite /tmp/evaluation/299868-1171878873/instance-299868-1171878873.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  eb4f7aa1b8444b3d3004f4a39bb280d2

RANDOM SEED= 771014142

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:        515192 kB
Buffers:         49900 kB
Cached:        1368420 kB
SwapCached:       3968 kB
Active:         789428 kB
Inactive:       638504 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        515192 kB
SwapTotal:     4192956 kB
SwapFree:      4183348 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          15172 kB
Slab:            98820 kB
Committed_AS:   541840 kB
PageTables:       1460 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node63 on Mon Feb 19 10:14:36 UTC 2007