Trace number 312173

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200 1200.35

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1488855480-20-UNSAT.cnf
MD5SUM7bd0b6f2ea7f2de2ae8c9498c250cbcc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark593.246
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)

0.00/0.00	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 % |
0.00/0.02	c |         0 |    4946    14488 |      --       0       --      -- |     --   | -231/-8
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1476   #clauses: 4946   #literals: 14488
0.00/0.02	c CPU time:   0.022996 s
0.00/0.02	c ==============================================================================
0.00/0.04	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-312173-1172583162 -o ROOT/results/node22/solver-312173-1172583162 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312173-1172583162/rsat.sh /tmp/evaluation/312173-1172583162/instance-312173-1172583162.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: 0.99 0.97 0.98 3/77 30405
/proc/meminfo: memFree=1045568/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 278270181 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/30405/statm: 1338 232 195 169 0 49 0
[pid=30406] ppid=30405 vsize=684 CPUtime=0
/proc/30406/stat : 30406 (SatElite) D 30405 30405 29897 0 -1 4194304 62 0 0 0 0 0 0 0 19 0 1 0 278270182 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/30406/statm: 171 44 36 128 0 40 0

[startup+0.107821 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 30405
/proc/meminfo: memFree=1045568/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.519852 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 30405
/proc/meminfo: memFree=1045568/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33991 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1043888/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=2476 CPUtime=1.29
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 494 0 0 0 129 0 0 0 25 0 1 0 278270186 2535424 464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 619 464 86 211 0 405 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7828

[startup+2.97603 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1042928/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=3360 CPUtime=2.92
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 771 0 0 0 292 0 0 0 25 0 1 0 278270186 3440640 677 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 840 677 86 211 0 626 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 8712

[startup+6.25227 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1041336/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=4788 CPUtime=6.2
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 1367 0 0 0 620 0 0 0 25 0 1 0 278270186 4902912 979 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 1197 979 86 211 0 983 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10140

[startup+12.7137 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1039672/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=6196 CPUtime=12.65
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 1951 0 0 0 1265 0 0 0 25 0 1 0 278270186 6344704 1367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523217 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 1549 1367 86 211 0 1335 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11548

[startup+25.5257 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1037496/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=8804 CPUtime=25.46
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 3031 0 0 0 2545 1 0 0 25 0 1 0 278270186 9015296 1961 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526419 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 2201 1961 86 211 0 1987 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14156

[startup+51.1546 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1033784/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=12112 CPUtime=51.09
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 4292 0 0 0 5107 2 0 0 25 0 1 0 278270186 12402688 2834 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 3028 2834 86 211 0 2814 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17464

[startup+102.405 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1027768/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=18380 CPUtime=102.33
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 6763 0 0 0 10228 5 0 0 25 0 1 0 278270186 18821120 4322 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 4595 4322 86 211 0 4381 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 23732

[startup+162.475 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1022712/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=23244 CPUtime=162.37
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 8072 0 0 0 16230 7 0 0 25 0 1 0 278270186 23801856 5631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 5811 5632 86 211 0 5597 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 28596

[startup+222.542 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1019768/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=27408 CPUtime=222.43
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 10720 0 0 0 22233 10 0 0 25 0 1 0 278270186 28065792 6317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 6852 6317 86 211 0 6638 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 32760

[startup+282.606 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1019704/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=27540 CPUtime=282.48
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 10765 0 0 0 28237 11 0 0 25 0 1 0 278270186 28200960 6362 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 6885 6362 86 211 0 6671 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 32892

[startup+342.67 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 30408
/proc/meminfo: memFree=1015992/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=31072 CPUtime=342.53
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 11717 0 0 0 34240 13 0 0 25 0 1 0 278270186 31817728 7281 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 7768 7281 86 211 0 7554 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 36424

[startup+402.743 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 30408
/proc/meminfo: memFree=1012024/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=34156 CPUtime=402.58
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 14470 0 0 0 40244 14 0 0 25 0 1 0 278270186 34975744 8222 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 8539 8222 86 211 0 8325 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 39508

[startup+462.81 s]
/proc/loadavg: 1.03 0.99 0.99 2/79 30408
/proc/meminfo: memFree=1012216/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=34156 CPUtime=462.64
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 14472 0 0 0 46249 15 0 0 25 0 1 0 278270186 34975744 8224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 8539 8224 86 211 0 8325 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 39508

[startup+522.874 s]
/proc/loadavg: 1.01 0.99 0.99 3/79 30409
/proc/meminfo: memFree=1012088/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02

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

[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=35468 CPUtime=582.74
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 14780 0 0 0 58258 16 0 0 25 0 1 0 278270186 36319232 8532 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 8867 8532 86 211 0 8653 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 40820

[startup+643.011 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=1005752/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=40760 CPUtime=642.79
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 16107 0 0 0 64261 18 0 0 25 0 1 0 278270186 41738240 9859 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 10190 9859 86 211 0 9976 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 46112

[startup+703.078 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=1000568/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=45960 CPUtime=702.84
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 17393 0 0 0 70265 19 0 0 25 0 1 0 278270186 47063040 11145 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 11490 11145 86 211 0 11276 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 51312

[startup+763.148 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=996536/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=52752 CPUtime=762.9
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 19180 0 0 0 76269 21 0 0 25 0 1 0 278270186 54018048 12162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 13188 12162 86 211 0 12974 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 58104

[startup+823.218 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=992440/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=56920 CPUtime=822.95
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 20249 0 0 0 82273 22 0 0 25 0 1 0 278270186 58286080 13166 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14230 13166 86 211 0 14016 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 62272

[startup+883.284 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=989240/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=59888 CPUtime=883
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 21055 0 0 0 88277 23 0 0 25 0 1 0 278270186 61325312 13972 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14972 13972 86 211 0 14758 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 65240

[startup+943.35 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=988792/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=59540 CPUtime=943.06
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24406 0 0 0 94281 25 0 0 25 0 1 0 278270186 60968960 14039 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14885 14039 86 211 0 14671 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 64892

[startup+1003.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 30410
/proc/meminfo: memFree=988856/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=59540 CPUtime=1003.11
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24408 0 0 0 100285 26 0 0 25 0 1 0 278270186 60968960 14041 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14885 14041 86 211 0 14671 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 64892

[startup+1063.49 s]
/proc/loadavg: 1.06 1.00 0.99 2/79 30410
/proc/meminfo: memFree=988856/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=59540 CPUtime=1063.17
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24409 0 0 0 106291 26 0 0 25 0 1 0 278270186 60968960 14042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14885 14042 86 211 0 14671 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 64892

[startup+1123.56 s]
/proc/loadavg: 1.02 1.00 0.99 2/79 30410
/proc/meminfo: memFree=988920/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=59540 CPUtime=1123.22
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24409 0 0 0 112296 26 0 0 25 0 1 0 278270186 60968960 14042 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 14885 14042 86 211 0 14671 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 64892

[startup+1183.63 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 30410
/proc/meminfo: memFree=988472/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=60192 CPUtime=1183.27
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24532 0 0 0 118300 27 0 0 25 0 1 0 278270186 61636608 14165 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 15048 14165 86 211 0 14834 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 65544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 30410
/proc/meminfo: memFree=988344/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=60324 CPUtime=1199.98
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24562 0 0 0 119971 27 0 0 25 0 1 0 278270186 61771776 14195 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523277 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 15081 14195 86 211 0 14867 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 65676

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

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

[startup+1200.34 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 30410
/proc/meminfo: memFree=988344/2055920 swapFree=4143328/4192956
[pid=30405] ppid=30403 vsize=5352 CPUtime=0.02
/proc/30405/stat : 30405 (rsat.sh) S 30403 30405 29897 0 -1 4194304 305 300 0 0 0 0 2 0 16 0 1 0 278270181 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/30405/statm: 1338 234 195 169 0 49 0
[pid=30408] ppid=30405 vsize=60324 CPUtime=1199.98
/proc/30408/stat : 30408 (rsat) R 30405 30405 29897 0 -1 4194304 24562 0 0 0 119971 27 0 0 25 0 1 0 278270186 61771776 14195 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523277 0 0 4096 1026 0 0 0 17 1 0 0
/proc/30408/statm: 15081 14195 86 211 0 14867 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 65676

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 30405 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=30995 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.034994
while last known CPU time is 1200

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

Real time (s): 1200.35
CPU time (s): 1200
CPU user time (s): 1199.73
CPU system time (s): 0.27
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 78464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.030995
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= 605
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= 18
involuntary context switches= 3

runsolver used 1.19282 second user time and 3.07753 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Tue Feb 27 13:32:43 UTC 2007

IDJOB= 312173
IDBENCH= 20334
IDSOLVER= 104
FILE ID= node22/312173-1172583162

PBS_JOBID= 3971923

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1488855480-20-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/312173-1172583162/rsat.sh /tmp/evaluation/312173-1172583162/instance-312173-1172583162.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-312173-1172583162 -o ROOT/results/node22/solver-312173-1172583162 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312173-1172583162/rsat.sh /tmp/evaluation/312173-1172583162/instance-312173-1172583162.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7bd0b6f2ea7f2de2ae8c9498c250cbcc

RANDOM SEED= 807515649

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1046040 kB
Buffers:         37108 kB
Cached:         903716 kB
SwapCached:      16208 kB
Active:         118040 kB
Inactive:       847652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1046040 kB
SwapTotal:     4192956 kB
SwapFree:      4143328 kB
Dirty:            1780 kB
Writeback:           0 kB
Mapped:          29912 kB
Slab:            29776 kB
Committed_AS:   729380 kB
PageTables:       1692 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 node22 on Tue Feb 27 13:52:45 UTC 2007