Trace number 1530453

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) 1200.05 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
MD5SUM2974efe3ed57ce21d588fea959cd376f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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
700.06/700.50	HOME/hydrasat-multi.sh: line 48: 18886 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.06/700.50	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-1530453-1238539597/watcher-1530453-1238539597 -o /tmp/evaluation-result-1530453-1238539597/solver-1530453-1238539597 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530453-1238539597.cnf 1800 945058805 

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 1.00 3/73 18885
/proc/meminfo: memFree=1655400/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) R 18883 18885 18567 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 228043844255 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/18885/statm: 1340 238 196 169 0 51 0
[pid=18886] ppid=18885 vsize=1452 CPUtime=0
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 171 0 0 0 0 0 0 0 18 0 1 0 1126624241 1486848 153 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 363 153 116 317 0 43 0

[startup+0.0483129 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 18885
/proc/meminfo: memFree=1655400/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=1848 CPUtime=0.04
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 288 0 0 0 4 0 0 0 20 0 1 0 1126624241 1892352 269 1992294400 134512640 135813592 4294956160 18446744073709551615 134592139 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 462 269 150 317 0 142 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7208

[startup+0.101317 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 18885
/proc/meminfo: memFree=1655400/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=1848 CPUtime=0.09
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 297 0 0 0 9 0 0 0 20 0 1 0 1126624241 1892352 278 1992294400 134512640 135813592 4294956160 18446744073709551615 134592292 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 462 278 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301341 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 18885
/proc/meminfo: memFree=1655400/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=1980 CPUtime=0.29
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 333 0 0 0 29 0 0 0 21 0 1 0 1126624241 2027520 314 1992294400 134512640 135813592 4294956160 18446744073709551615 134592214 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 495 314 150 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.701386 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 18885
/proc/meminfo: memFree=1655400/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=2244 CPUtime=0.69
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 376 0 0 0 69 0 0 0 25 0 1 0 1126624241 2297856 357 1992294400 134512640 135813592 4294956160 18446744073709551615 134597383 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 561 357 150 317 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7604

[startup+1.50148 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1654168/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=2636 CPUtime=1.49
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 483 0 0 0 149 0 0 0 25 0 1 0 1126624241 2699264 464 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 659 464 150 317 0 339 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7996

[startup+3.10267 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1653144/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=3808 CPUtime=3.09
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 784 0 0 0 309 0 0 0 25 0 1 0 1126624241 3899392 765 1992294400 134512640 135813592 4294956160 18446744073709551615 135206920 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 952 765 150 317 0 632 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9168

[startup+6.30104 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1651160/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=5452 CPUtime=6.29
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 1186 0 0 0 629 0 0 0 25 0 1 0 1126624241 5582848 1167 1992294400 134512640 135813592 4294956160 18446744073709551615 134665580 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 1363 1167 150 317 0 1043 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10812

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1648536/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=8272 CPUtime=12.69
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 1826 0 0 0 1268 1 0 0 25 0 1 0 1126624241 8470528 1807 1992294400 134512640 135813592 4294956160 18446744073709551615 134667775 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 2068 1807 150 317 0 1748 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13632

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1644376/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=12584 CPUtime=25.47
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 2848 0 0 0 2546 1 0 0 25 0 1 0 1126624241 12886016 2796 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 3146 2796 150 317 0 2826 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 17944

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18887
/proc/meminfo: memFree=1638808/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=18600 CPUtime=51.06
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 4252 0 0 0 5103 3 0 0 25 0 1 0 1126624241 19046400 4200 1992294400 134512640 135813592 4294956160 18446744073709551615 134665023 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 4650 4200 150 317 0 4330 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 23960

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18888
/proc/meminfo: memFree=1629656/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=28488 CPUtime=102.25
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 6561 0 0 0 10219 6 0 0 25 0 1 0 1126624241 29171712 6444 1992294400 134512640 135813592 4294956160 18446744073709551615 134588933 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 7122 6444 150 317 0 6802 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33848

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18888
/proc/meminfo: memFree=1623832/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=35424 CPUtime=162.21
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 8142 0 0 0 16214 7 0 0 25 0 1 0 1126624241 36274176 7896 1992294400 134512640 135813592 4294956160 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 8856 7896 150 317 0 8536 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 40784

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18888
/proc/meminfo: memFree=1616792/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=43108 CPUtime=222.18
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 9906 0 0 0 22210 8 0 0 25 0 1 0 1126624241 44142592 9660 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 10777 9660 150 317 0 10457 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 48468

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18888
/proc/meminfo: memFree=1607704/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=52984 CPUtime=282.16
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 12237 0 0 0 28206 10 0 0 25 0 1 0 1126624241 54255616 11920 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 13246 11920 150 317 0 12926 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 58344

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18889
/proc/meminfo: memFree=1604952/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=55656 CPUtime=342.12
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 12920 0 0 0 34202 10 0 0 25 0 1 0 1126624241 56991744 12603 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 13914 12603 150 317 0 13594 0

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

/proc/18886/statm: 18247 16274 150 317 0 17927 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 78348

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18889
/proc/meminfo: memFree=1586968/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5360 CPUtime=0
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126624241 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18885/statm: 1340 239 197 169 0 51 0
[pid=18886] ppid=18885 vsize=76608 CPUtime=642
/proc/18886/stat : 18886 (hydrasat_cache4) R 18885 18885 18567 0 -1 4194304 17915 0 0 0 64185 15 0 0 25 0 1 0 1126624241 78446592 17119 1992294400 134512640 135813592 4294956160 18446744073709551615 134665093 0 0 4096 1 0 0 0 17 0 0 0
/proc/18886/statm: 19152 17119 150 317 0 18832 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 81968

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 18890
/proc/meminfo: memFree=1581976/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=2804 CPUtime=1.79
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 496 0 0 0 179 0 0 0 25 0 1 0 1126694291 2871296 478 1992294400 134512640 135995732 4294956016 18446744073709551615 134807915 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 701 478 172 362 0 336 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8168

[startup+762.307 s]
/proc/loadavg: 1.85 1.25 1.09 2/75 18890
/proc/meminfo: memFree=1568664/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=15004 CPUtime=61.74
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 3501 0 0 0 6170 4 0 0 25 0 1 0 1126694291 15364096 3385 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 3751 3385 172 362 0 3386 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 20368

[startup+822.302 s]
/proc/loadavg: 1.50 1.28 1.10 2/75 18890
/proc/meminfo: memFree=1564120/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=22348 CPUtime=121.67
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 5282 0 0 0 12161 6 0 0 25 0 1 0 1126694291 22884352 5166 1992294400 134512640 135995732 4294956016 18446744073709551615 134807874 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 5587 5166 172 362 0 5222 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 27712

[startup+882.302 s]
/proc/loadavg: 1.18 1.22 1.09 2/75 18896
/proc/meminfo: memFree=1561048/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=25592 CPUtime=181.64
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 6065 0 0 0 18157 7 0 0 25 0 1 0 1126694291 26206208 5949 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 6398 5949 172 362 0 6033 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 30956

[startup+942.302 s]
/proc/loadavg: 1.06 1.18 1.08 2/75 18896
/proc/meminfo: memFree=1556248/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=31004 CPUtime=241.61
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 7393 0 0 0 24152 9 0 0 25 0 1 0 1126694291 31748096 7148 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 7751 7148 172 362 0 7386 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 36368

[startup+1002.3 s]
/proc/loadavg: 1.02 1.14 1.08 2/75 18896
/proc/meminfo: memFree=1552216/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=35288 CPUtime=301.58
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 8409 0 0 0 30149 9 0 0 25 0 1 0 1126694291 36134912 8164 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 8822 8164 172 362 0 8457 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 40652

[startup+1062.3 s]
/proc/loadavg: 1.01 1.12 1.07 2/75 18896
/proc/meminfo: memFree=1547480/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=40344 CPUtime=361.55
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 9594 0 0 0 36145 10 0 0 25 0 1 0 1126694291 41312256 9349 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 10086 9349 172 362 0 9721 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 45708

[startup+1122.3 s]
/proc/loadavg: 1.00 1.09 1.07 2/75 18896
/proc/meminfo: memFree=1545496/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=42576 CPUtime=421.53
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 10084 0 0 0 42142 11 0 0 25 0 1 0 1126694291 43597824 9839 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 10644 9839 172 362 0 10279 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 47940

[startup+1182.3 s]
/proc/loadavg: 1.00 1.07 1.06 2/75 18896
/proc/meminfo: memFree=1542616/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=45568 CPUtime=481.5
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 10806 0 0 0 48138 12 0 0 25 0 1 0 1126694291 46661632 10561 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 11392 10561 172 362 0 11027 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 50932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.07 1.06 2/75 18896
/proc/meminfo: memFree=1541784/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=46424 CPUtime=499.89
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 11010 0 0 0 49976 13 0 0 25 0 1 0 1126694291 47538176 10765 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 11606 10765 172 362 0 11241 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 51788

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.07 1.06 2/75 18896
/proc/meminfo: memFree=1541784/2055920 swapFree=4175504/4192956
[pid=18885] ppid=18883 vsize=5364 CPUtime=700.16
/proc/18885/stat : 18885 (hydrasat-multi.) S 18883 18885 18567 0 -1 4194304 321 20442 0 0 0 0 69972 44 16 0 1 0 1126624241 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 228043842372 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18885/statm: 1341 245 202 169 0 52 0
[pid=18890] ppid=18885 vsize=46424 CPUtime=499.89
/proc/18890/stat : 18890 (hydrasat_cachew) R 18885 18885 18567 0 -1 4194304 11010 0 0 0 49976 13 0 0 25 0 1 0 1126694291 47538176 10765 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18890/statm: 11606 10765 172 362 0 11241 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 51788

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18885 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=731624
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=442932
# CPU time returned by wait4() is 700.175
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.05
CPU user time (s): 1199.48
CPU system time (s): 0.57
CPU usage (%): 99.9447
Max. virtual memory (cumulated for all children) (KiB): 84616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.732
system time used= 0.442932
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20763
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= 2581

runsolver used 1.08183 second user time and 3.33049 second system time

The end

Launcher Data 

Begin job on node77 at 2009-04-01 00:46:37
IDJOB=1530453
IDBENCH=70602
IDSOLVER=518
FILE ID=node77/1530453-1238539597
PBS_JOBID= 9062055
Free space on /tmp= 66552 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1077410718-040.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530453-1238539597/watcher-1530453-1238539597 -o /tmp/evaluation-result-1530453-1238539597/solver-1530453-1238539597 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530453-1238539597.cnf 1800 945058805

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

MD5SUM BENCH= 2974efe3ed57ce21d588fea959cd376f
RANDOM SEED=945058805

node77.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		: 3000.230
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		: 3000.230
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1655944 kB
Buffers:         77944 kB
Cached:         232700 kB
SwapCached:       9160 kB
Active:         188280 kB
Inactive:       135644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1655944 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:            4084 kB
Writeback:           0 kB
Mapped:          17588 kB
Slab:            61240 kB
Committed_AS:  2777972 kB
PageTables:       1984 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= 66480 MiB
End job on node77 at 2009-04-01 01:06:40