Trace number 1530405

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) 1200.06 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S287522321-032.cnf
MD5SUM348784df95efc4633396948fc1376145
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark488.245
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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
699.89/700.27	HOME/hydrasat-multi.sh: line 48: 17965 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.89/700.27	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-1530405-1238526334/watcher-1530405-1238526334 -o /tmp/evaluation-result-1530405-1238526334/solver-1530405-1238526334 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530405-1238526334.cnf 1800 637952314 

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: 0.92 0.98 0.99 3/64 17964
/proc/meminfo: memFree=1599544/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) R 17962 17964 17769 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17964/statm: 1340 238 196 169 0 51 0
[pid=17965] ppid=17964 vsize=1452 CPUtime=0
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1125295283 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 363 151 116 317 0 43 0

[startup+0.0767001 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17964
/proc/meminfo: memFree=1599544/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=1844 CPUtime=0.07
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 281 0 0 0 7 0 0 0 19 0 1 0 1125295283 1888256 262 1992294400 134512640 135813592 4294956176 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 461 262 150 317 0 141 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7204

[startup+0.102701 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17964
/proc/meminfo: memFree=1599544/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=1844 CPUtime=0.09
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 287 0 0 0 9 0 0 0 19 0 1 0 1125295283 1888256 268 1992294400 134512640 135813592 4294956176 18446744073709551615 134665499 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 461 268 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301726 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17964
/proc/meminfo: memFree=1599544/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=1976 CPUtime=0.29
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 323 0 0 0 29 0 0 0 21 0 1 0 1125295283 2023424 304 1992294400 134512640 135813592 4294956176 18446744073709551615 134665407 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 494 304 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701757 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17964
/proc/meminfo: memFree=1599544/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=2108 CPUtime=0.69
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 361 0 0 0 69 0 0 0 25 0 1 0 1125295283 2158592 342 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 527 342 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50183 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1598248/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=2632 CPUtime=1.49
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 490 0 0 0 149 0 0 0 25 0 1 0 1125295283 2695168 471 1992294400 134512640 135813592 4294956176 18446744073709551615 134665345 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 658 471 150 317 0 338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7992

[startup+3.10199 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1597288/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=3288 CPUtime=3.09
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 653 0 0 0 309 0 0 0 25 0 1 0 1125295283 3366912 634 1992294400 134512640 135813592 4294956176 18446744073709551615 134665454 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 822 634 150 317 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8648

[startup+6.30129 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1596720/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=3696 CPUtime=6.29
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 754 0 0 0 629 0 0 0 25 0 1 0 1125295283 3784704 735 1992294400 134512640 135813592 4294956176 18446744073709551615 134662702 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 924 735 150 317 0 604 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9056

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1595120/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=5744 CPUtime=12.68
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 1219 0 0 0 1268 0 0 0 25 0 1 0 1125295283 5881856 1200 1992294400 134512640 135813592 4294956176 18446744073709551615 134665269 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 1436 1200 150 317 0 1116 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11104

[startup+25.5021 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1591088/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=9852 CPUtime=25.47
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 2169 0 0 0 2546 1 0 0 25 0 1 0 1125295283 10088448 2150 1992294400 134512640 135813592 4294956176 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 2463 2150 150 317 0 2143 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15212

[startup+51.1025 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1590768/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=10164 CPUtime=51.06
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 2254 0 0 0 5105 1 0 0 25 0 1 0 1125295283 10407936 2235 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 2541 2235 150 317 0 2221 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 15524

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1587952/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=13296 CPUtime=102.25
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 2945 0 0 0 10223 2 0 0 25 0 1 0 1125295283 13615104 2923 1992294400 134512640 135813592 4294956176 18446744073709551615 134665845 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 3324 2923 150 317 0 3004 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18656

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1584560/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=17028 CPUtime=162.21
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 3881 0 0 0 16218 3 0 0 25 0 1 0 1125295283 17436672 3765 1992294400 134512640 135813592 4294956176 18446744073709551615 134665845 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 4257 3765 150 317 0 3937 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 22388

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1584432/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=17168 CPUtime=222.19
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 3909 0 0 0 22216 3 0 0 25 0 1 0 1125295283 17580032 3793 1992294400 134512640 135813592 4294956176 18446744073709551615 134665929 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 4292 3793 150 317 0 3972 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 22528

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1583280/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=18564 CPUtime=282.17
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 4195 0 0 0 28214 3 0 0 25 0 1 0 1125295283 19009536 4079 1992294400 134512640 135813592 4294956176 18446744073709551615 134665173 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 4641 4079 150 317 0 4321 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 23924

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1582576/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=19720 CPUtime=342.13
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 4434 0 0 0 34209 4 0 0 25 0 1 0 1125295283 20193280 4318 1992294400 134512640 135813592 4294956176 18446744073709551615 134667540 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 4930 4318 150 317 0 4610 0

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

/proc/17965/statm: 5497 4863 150 317 0 5177 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 27348

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1580144/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=21988 CPUtime=582.04
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 4979 0 0 0 58200 4 0 0 25 0 1 0 1125295283 22515712 4863 1992294400 134512640 135813592 4294956176 18446744073709551615 134665347 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 5497 4863 150 317 0 5177 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 27348

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17966
/proc/meminfo: memFree=1580144/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5360 CPUtime=0
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125295283 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1340 239 197 169 0 51 0
[pid=17965] ppid=17964 vsize=21988 CPUtime=642.02
/proc/17965/stat : 17965 (hydrasat_cache4) R 17964 17964 17769 0 -1 4194304 4982 0 0 0 64198 4 0 0 25 0 1 0 1125295283 22515712 4866 1992294400 134512640 135813592 4294956176 18446744073709551615 134668719 0 0 4096 1 0 0 0 17 0 0 0
/proc/17965/statm: 5497 4866 150 317 0 5177 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 27348

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1578736/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=2924 CPUtime=2.02
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 550 0 0 0 202 0 0 0 25 0 1 0 1125365310 2994176 533 1992294400 134512640 135995732 4294956032 18446744073709551615 134807636 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 731 533 172 362 0 366 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 8288

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1566448/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=16012 CPUtime=61.98
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 3698 0 0 0 6196 2 0 0 25 0 1 0 1125365310 16396288 3583 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 4003 3583 172 362 0 3638 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 21376

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1560752/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=22112 CPUtime=121.96
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 5136 0 0 0 12192 4 0 0 25 0 1 0 1125365310 22642688 5021 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 5528 5021 172 362 0 5163 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 27476

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1555440/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=28100 CPUtime=181.93
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 6577 0 0 0 18188 5 0 0 25 0 1 0 1125365310 28774400 6333 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 7025 6333 172 362 0 6660 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 33464

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1550512/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=33424 CPUtime=241.91
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 7839 0 0 0 24185 6 0 0 25 0 1 0 1125365310 34226176 7595 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 8356 7595 172 362 0 7991 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 38788

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1546032/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=37928 CPUtime=301.88
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 8931 0 0 0 30181 7 0 0 25 0 1 0 1125365310 38838272 8687 1992294400 134512640 135995732 4294956032 18446744073709551615 134808081 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 9482 8687 172 362 0 9117 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 43292

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1541424/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=42704 CPUtime=361.86
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 10078 0 0 0 36178 8 0 0 25 0 1 0 1125365310 43728896 9834 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 10676 9834 172 362 0 10311 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 48068

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1538032/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=46492 CPUtime=421.84
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 10938 0 0 0 42175 9 0 0 25 0 1 0 1125365310 47607808 10694 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 11623 10694 172 362 0 11258 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 51856

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1534768/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=50892 CPUtime=481.81
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 12045 0 0 0 48171 10 0 0 25 0 1 0 1125365310 52113408 11544 1992294400 134512640 135995732 4294956032 18446744073709551615 134807970 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 12723 11544 172 362 0 12358 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 56256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 17967
/proc/meminfo: memFree=1533680/2055920 swapFree=4179168/4192956
[pid=17964] ppid=17962 vsize=5364 CPUtime=699.96
/proc/17964/stat : 17964 (hydrasat-multi.) S 17962 17964 17769 0 -1 4194304 322 5445 0 0 0 0 69984 12 16 0 1 0 1125295283 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17964/statm: 1341 245 202 169 0 52 0
[pid=17967] ppid=17964 vsize=51688 CPUtime=500.1
/proc/17967/stat : 17967 (hydrasat_cachew) R 17964 17964 17769 0 -1 4194304 12261 0 0 0 50000 10 0 0 25 0 1 0 1125365310 52928512 11760 1992294400 134512640 135995732 4294956032 18446744073709551615 134807724 0 0 4096 1 0 0 0 17 0 0 0
/proc/17967/statm: 12922 11760 172 362 0 12557 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 57052

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 17964 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=846607
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=128980
# CPU time returned by wait4() is 699.976
# while last known CPU time is 1200.06
#
# 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): 1200.06
CPU user time (s): 1199.84
CPU system time (s): 0.22
CPU usage (%): 99.9541
Max. virtual memory (cumulated for all children) (KiB): 57052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.847
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5767
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= 2560

runsolver used 0.937857 second user time and 3.43748 second system time

The end

Launcher Data 

Begin job on node61 at 2009-03-31 21:05:34
IDJOB=1530405
IDBENCH=70586
IDSOLVER=518
FILE ID=node61/1530405-1238526334
PBS_JOBID= 9062037
Free space on /tmp= 66344 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S287522321-032.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530405-1238526334/watcher-1530405-1238526334 -o /tmp/evaluation-result-1530405-1238526334/solver-1530405-1238526334 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530405-1238526334.cnf 1800 637952314

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

MD5SUM BENCH= 348784df95efc4633396948fc1376145
RANDOM SEED=637952314

node61.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		: 3000.238
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		: 3000.238
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:       1600024 kB
Buffers:         85860 kB
Cached:         276752 kB
SwapCached:       7920 kB
Active:         191536 kB
Inactive:       180728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1600024 kB
SwapTotal:     4192956 kB
SwapFree:      4179168 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          15416 kB
Slab:            69816 kB
Committed_AS:  2713040 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66320 MiB
End job on node61 at 2009-03-31 21:25:37