Trace number 1530315

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S572248576-042.cnf
MD5SUM3dd081bf1c5f1756e6172fad5da9506e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark178.766
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.85/700.25	HOME/hydrasat-multi.sh: line 48: 15944 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.85/700.25	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530315-1238504452/watcher-1530315-1238504452 -o /tmp/evaluation-result-1530315-1238504452/solver-1530315-1238504452 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530315-1238504452.cnf 1800 1751238299 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.00 1.00 1.02 3/64 15943
/proc/meminfo: memFree=1268256/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=1452 CPUtime=0
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 169 0 0 0 0 0 0 0 19 0 1 0 1123110734 1486848 151 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 363 151 116 317 0 43 0

[startup+0.03259 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 15943
/proc/meminfo: memFree=1268256/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=1716 CPUtime=0.02
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 266 0 0 0 2 0 0 0 19 0 1 0 1123110734 1757184 247 1992294400 134512640 135813592 4294956160 18446744073709551615 135224161 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 429 247 150 317 0 109 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7076

[startup+0.102601 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 15943
/proc/meminfo: memFree=1268256/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=1848 CPUtime=0.09
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 285 0 0 0 9 0 0 0 19 0 1 0 1123110734 1892352 266 1992294400 134512640 135813592 4294956160 18446744073709551615 135204112 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 462 266 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.302632 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 15943
/proc/meminfo: memFree=1268256/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=1980 CPUtime=0.29
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 324 0 0 0 29 0 0 0 21 0 1 0 1123110734 2027520 305 1992294400 134512640 135813592 4294956160 18446744073709551615 135205328 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 495 305 150 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.7017 s]
/proc/loadavg: 1.00 1.00 1.02 3/64 15943
/proc/meminfo: memFree=1268256/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=2116 CPUtime=0.69
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 368 0 0 0 69 0 0 0 24 0 1 0 1123110734 2166784 349 1992294400 134512640 135813592 4294956160 18446744073709551615 134662857 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 529 349 150 317 0 209 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7476

[startup+1.50182 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15945
/proc/meminfo: memFree=1266896/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=2640 CPUtime=1.49
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 481 0 0 0 149 0 0 0 25 0 1 0 1123110734 2703360 462 1992294400 134512640 135813592 4294956160 18446744073709551615 134665335 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 660 462 150 317 0 340 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8000

[startup+3.10108 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15945
/proc/meminfo: memFree=1266576/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=2776 CPUtime=3.09
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 512 0 0 0 309 0 0 0 25 0 1 0 1123110734 2842624 493 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 694 493 150 317 0 374 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8136

[startup+6.30159 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15945
/proc/meminfo: memFree=1265552/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=3888 CPUtime=6.29
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 777 0 0 0 629 0 0 0 25 0 1 0 1123110734 3981312 758 1992294400 134512640 135813592 4294956160 18446744073709551615 134665835 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 972 758 150 317 0 652 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9248

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15951
/proc/meminfo: memFree=1263248/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=5768 CPUtime=12.68
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1242 0 0 0 1268 0 0 0 25 0 1 0 1123110734 5906432 1223 1992294400 134512640 135813592 4294956160 18446744073709551615 134667486 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 1442 1223 150 317 0 1122 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11128

[startup+25.5027 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15951
/proc/meminfo: memFree=1262992/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=6224 CPUtime=25.48
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1346 0 0 0 2548 0 0 0 25 0 1 0 1123110734 6373376 1327 1992294400 134512640 135813592 4294956160 18446744073709551615 134665903 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 1556 1327 150 317 0 1236 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11584

[startup+51.1027 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 15951
/proc/meminfo: memFree=1262800/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=6512 CPUtime=51.06
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1413 0 0 0 5106 0 0 0 25 0 1 0 1123110734 6668288 1394 1992294400 134512640 135813592 4294956160 18446744073709551615 134665271 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 1628 1394 150 317 0 1308 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 11872

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 15951
/proc/meminfo: memFree=1262224/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=7172 CPUtime=102.24
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1527 0 0 0 10224 0 0 0 25 0 1 0 1123110734 7344128 1508 1992294400 134512640 135813592 4294956160 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 1793 1508 150 317 0 1473 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 12532

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 15951
/proc/meminfo: memFree=1261264/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=8148 CPUtime=162.21
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1768 0 0 0 16221 0 0 0 25 0 1 0 1123110734 8343552 1749 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2037 1749 150 317 0 1717 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 13508

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15951
/proc/meminfo: memFree=1260752/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=8756 CPUtime=222.19
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1900 0 0 0 22218 1 0 0 25 0 1 0 1123110734 8966144 1881 1992294400 134512640 135813592 4294956160 18446744073709551615 134665497 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2189 1881 150 317 0 1869 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 14116

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15951
/proc/meminfo: memFree=1260752/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=8756 CPUtime=282.16
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1904 0 0 0 28215 1 0 0 25 0 1 0 1123110734 8966144 1885 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2189 1885 150 317 0 1869 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 14116

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15951
/proc/meminfo: memFree=1260496/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=9036 CPUtime=342.13
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 1966 0 0 0 34212 1 0 0 25 0 1 0 1123110734 9252864 1947 1992294400 134512640 135813592 4294956160 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2259 1947 150 317 0 1939 0

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

/proc/15944/statm: 2394 2066 150 317 0 2074 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 14936

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15951
/proc/meminfo: memFree=1260048/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=9576 CPUtime=582.01
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 2090 0 0 0 58200 1 0 0 25 0 1 0 1123110734 9805824 2071 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2394 2071 150 317 0 2074 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 14936

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15951
/proc/meminfo: memFree=1259984/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5360 CPUtime=0
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1123110734 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1340 239 197 169 0 51 0
[pid=15944] ppid=15943 vsize=9576 CPUtime=641.98
/proc/15944/stat : 15944 (hydrasat_cache4) R 15943 15943 15815 0 -1 4194304 2091 0 0 0 64197 1 0 0 25 0 1 0 1123110734 9805824 2072 1992294400 134512640 135813592 4294956160 18446744073709551615 134597216 0 0 4096 1 0 0 0 17 0 0 0
/proc/15944/statm: 2394 2072 150 317 0 2074 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 14936

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1258768/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=2968 CPUtime=2.04
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 553 0 0 0 204 0 0 0 25 0 1 0 1123180760 3039232 535 1992294400 134512640 135995732 4294956016 18446744073709551615 134807691 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 742 535 172 362 0 377 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8332

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1246288/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=15956 CPUtime=62
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 3690 0 0 0 6198 2 0 0 25 0 1 0 1123180760 16338944 3574 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 3989 3574 172 362 0 3624 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 21320

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1239568/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=23056 CPUtime=121.97
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 5389 0 0 0 12193 4 0 0 25 0 1 0 1123180760 23609344 5273 1992294400 134512640 135995732 4294956016 18446744073709551615 134808039 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 5764 5273 172 362 0 5399 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 28420

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1234320/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=29072 CPUtime=181.93
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 6815 0 0 0 18188 5 0 0 25 0 1 0 1123180760 29769728 6570 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 7268 6570 172 362 0 6903 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 34436

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1230032/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=33568 CPUtime=241.9
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 8002 0 0 0 24183 7 0 0 25 0 1 0 1123180760 34373632 7643 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 8392 7643 172 362 0 8027 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 38932

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1225872/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=37656 CPUtime=301.87
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 9038 0 0 0 30179 8 0 0 25 0 1 0 1123180760 38559744 8679 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 9414 8679 172 362 0 9049 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 43020

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1222160/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=41336 CPUtime=361.85
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 9968 0 0 0 36176 9 0 0 25 0 1 0 1123180760 42328064 9609 1992294400 134512640 135995732 4294956016 18446744073709551615 134807819 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 10334 9609 172 362 0 9969 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 46700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1218064/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=47492 CPUtime=421.82
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 11435 0 0 0 42172 10 0 0 25 0 1 0 1123180760 48631808 10629 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 11873 10629 172 362 0 11508 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 52856

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1215248/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=50480 CPUtime=481.79
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 12128 0 0 0 48168 11 0 0 25 0 1 0 1123180760 51691520 11322 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 12620 11322 172 362 0 12255 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 55844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 15952
/proc/meminfo: memFree=1214352/2055920 swapFree=4178264/4192956
[pid=15943] ppid=15941 vsize=5364 CPUtime=699.91
/proc/15943/stat : 15943 (hydrasat-multi.) S 15941 15943 15815 0 -1 4194304 321 2245 0 0 0 0 69987 4 19 0 1 0 1123110734 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15943/statm: 1341 245 202 169 0 52 0
[pid=15952] ppid=15943 vsize=51272 CPUtime=500.09
/proc/15952/stat : 15952 (hydrasat_cachew) R 15943 15943 15815 0 -1 4194304 12343 0 0 0 49998 11 0 0 25 0 1 0 1123180760 52502528 11537 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/15952/statm: 12818 11537 172 362 0 12453 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 56636

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15943 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=876602
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=49992
# CPU time returned by wait4() is 699.927
# while last known CPU time is 1200
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200
CPU user time (s): 1199.85
CPU system time (s): 0.15
CPU usage (%): 99.9491
Max. virtual memory (cumulated for all children) (KiB): 56636

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.877
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2566
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= 5
involuntary context switches= 1631

runsolver used 1.10983 second user time and 3.2675 second system time

The end

Launcher Data 

Begin job on node26 at 2009-03-31 15:00:52
IDJOB=1530315
IDBENCH=70556
IDSOLVER=518
FILE ID=node26/1530315-1238504452
PBS_JOBID= 9061962
Free space on /tmp= 66264 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S572248576-042.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530315-1238504452/watcher-1530315-1238504452 -o /tmp/evaluation-result-1530315-1238504452/solver-1530315-1238504452 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530315-1238504452.cnf 1800 1751238299

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3dd081bf1c5f1756e6172fad5da9506e
RANDOM SEED=1751238299

node26.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.261
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1268736 kB
Buffers:         93012 kB
Cached:         596196 kB
SwapCached:       8472 kB
Active:         207972 kB
Inactive:       491172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1268736 kB
SwapTotal:     4192956 kB
SwapFree:      4178264 kB
Dirty:            4084 kB
Writeback:           0 kB
Mapped:          15596 kB
Slab:            74144 kB
Committed_AS:  2986376 kB
PageTables:       1372 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= 66252 MiB
End job on node26 at 2009-03-31 15:20:55