Trace number 1530822

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) 1200.08 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S321371087-018.cnf
MD5SUMb036614b8a0cd434fa1df7a69038371b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.007998
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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
699.91/700.22	HOME/hydrasat-multi.sh: line 48:  2891 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.91/700.22	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-1530822-1238593009/watcher-1530822-1238593009 -o /tmp/evaluation-result-1530822-1238593009/solver-1530822-1238593009 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530822-1238593009.cnf 1800 73880866 

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 1.16 3/64 2890
/proc/meminfo: memFree=1507568/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=1452 CPUtime=0
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 1131964081 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 363 151 116 317 0 43 0

[startup+0.027869 s]
/proc/loadavg: 1.00 1.00 1.16 3/64 2890
/proc/meminfo: memFree=1507568/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=1716 CPUtime=0.02
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 272 0 0 0 2 0 0 0 19 0 1 0 1131964081 1757184 253 1992294400 134512640 135813592 4294956160 18446744073709551615 134665557 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 429 253 150 317 0 109 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7076

[startup+0.101876 s]
/proc/loadavg: 1.00 1.00 1.16 3/64 2890
/proc/meminfo: memFree=1507568/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=1844 CPUtime=0.09
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 288 0 0 0 9 0 0 0 19 0 1 0 1131964081 1888256 269 1992294400 134512640 135813592 4294956160 18446744073709551615 134667486 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 461 269 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301897 s]
/proc/loadavg: 1.00 1.00 1.16 3/64 2890
/proc/meminfo: memFree=1507568/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=1976 CPUtime=0.29
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 324 0 0 0 29 0 0 0 21 0 1 0 1131964081 2023424 305 1992294400 134512640 135813592 4294956160 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 494 305 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701942 s]
/proc/loadavg: 1.00 1.00 1.16 3/64 2890
/proc/meminfo: memFree=1507568/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=2104 CPUtime=0.69
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 371 0 0 0 69 0 0 0 25 0 1 0 1131964081 2154496 352 1992294400 134512640 135813592 4294956160 18446744073709551615 134665101 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 526 352 150 317 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7464

[startup+1.50103 s]
/proc/loadavg: 1.00 1.00 1.16 2/66 2892
/proc/meminfo: memFree=1506272/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=2624 CPUtime=1.49
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 495 0 0 0 149 0 0 0 25 0 1 0 1131964081 2686976 476 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 656 476 150 317 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7984

[startup+3.1012 s]
/proc/loadavg: 1.00 1.00 1.16 2/66 2892
/proc/meminfo: memFree=1505248/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=3416 CPUtime=3.08
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 682 0 0 0 308 0 0 0 25 0 1 0 1131964081 3497984 663 1992294400 134512640 135813592 4294956160 18446744073709551615 134592088 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 854 663 150 317 0 534 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8776

[startup+6.30255 s]
/proc/loadavg: 1.00 1.00 1.16 2/66 2892
/proc/meminfo: memFree=1504864/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=3816 CPUtime=6.29
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 768 0 0 0 629 0 0 0 25 0 1 0 1131964081 3907584 749 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 954 749 150 317 0 634 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9176

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 2892
/proc/meminfo: memFree=1503264/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=5428 CPUtime=12.68
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 1176 0 0 0 1268 0 0 0 25 0 1 0 1131964081 5558272 1157 1992294400 134512640 135813592 4294956160 18446744073709551615 134665093 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 1357 1157 150 317 0 1037 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10788

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 2892
/proc/meminfo: memFree=1500000/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=9000 CPUtime=25.48
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 1969 0 0 0 2547 1 0 0 25 0 1 0 1131964081 9216000 1950 1992294400 134512640 135813592 4294956160 18446744073709551615 134665006 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 2250 1950 150 317 0 1930 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14360

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.15 2/66 2892
/proc/meminfo: memFree=1499232/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=10076 CPUtime=51.06
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2209 0 0 0 5105 1 0 0 25 0 1 0 1131964081 10317824 2190 1992294400 134512640 135813592 4294956160 18446744073709551615 134665059 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 2519 2190 150 317 0 2199 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 15436

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.14 2/66 2892
/proc/meminfo: memFree=1497504/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=11456 CPUtime=102.25
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2552 0 0 0 10223 2 0 0 25 0 1 0 1131964081 11730944 2533 1992294400 134512640 135813592 4294956160 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 2864 2533 150 317 0 2544 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 16816

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/66 2892
/proc/meminfo: memFree=1496928/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=12252 CPUtime=162.22
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2712 0 0 0 16220 2 0 0 25 0 1 0 1131964081 12546048 2693 1992294400 134512640 135813592 4294956160 18446744073709551615 134664307 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3063 2693 150 317 0 2743 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 17612

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/66 2892
/proc/meminfo: memFree=1496352/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=12944 CPUtime=222.19
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2839 0 0 0 22217 2 0 0 25 0 1 0 1131964081 13254656 2820 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3236 2820 150 317 0 2916 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 18304

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 2892
/proc/meminfo: memFree=1496352/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=12944 CPUtime=282.17
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2839 0 0 0 28215 2 0 0 25 0 1 0 1131964081 13254656 2820 1992294400 134512640 135813592 4294956160 18446744073709551615 134665041 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3236 2820 150 317 0 2916 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 18304

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 2892
/proc/meminfo: memFree=1496032/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=13236 CPUtime=342.15
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 2924 0 0 0 34213 2 0 0 25 0 1 0 1131964081 13553664 2905 1992294400 134512640 135813592 4294956160 18446744073709551615 134665335 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3309 2905 150 317 0 2989 0

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

/proc/2891/statm: 3925 3449 150 317 0 3605 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 21060

[startup+582.301 s]
/proc/loadavg: 1.06 1.02 1.07 2/66 2892
/proc/meminfo: memFree=1493792/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=15832 CPUtime=582.05
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 3517 0 0 0 58201 4 0 0 25 0 1 0 1131964081 16211968 3465 1992294400 134512640 135813592 4294956160 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3958 3465 150 317 0 3638 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 21192

[startup+642.302 s]
/proc/loadavg: 1.02 1.01 1.07 2/66 2892
/proc/meminfo: memFree=1493792/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5360 CPUtime=0
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131964081 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1340 239 197 169 0 51 0
[pid=2891] ppid=2890 vsize=15832 CPUtime=642.03
/proc/2891/stat : 2891 (hydrasat_cache4) R 2890 2890 2586 0 -1 4194304 3517 0 0 0 64199 4 0 0 25 0 1 0 1131964081 16211968 3465 1992294400 134512640 135813592 4294956160 18446744073709551615 134662392 0 0 4096 1 0 0 0 17 0 0 0
/proc/2891/statm: 3958 3465 150 317 0 3638 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 21192

[startup+702.301 s]
/proc/loadavg: 1.01 1.00 1.06 2/66 2893
/proc/meminfo: memFree=1492576/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=2940 CPUtime=2.06
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 525 0 0 0 206 0 0 0 25 0 1 0 1132034104 3010560 507 1992294400 134512640 135995732 4294956016 18446744073709551615 135367883 0 0 4096 1 0 0 0 17 1 0 0
/proc/2893/statm: 735 507 172 362 0 370 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 8304

[startup+762.306 s]
/proc/loadavg: 1.04 1.01 1.06 2/66 2893
/proc/meminfo: memFree=1479712/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=16504 CPUtime=62.02
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 3813 0 0 0 6199 3 0 0 25 0 1 0 1132034104 16900096 3697 1992294400 134512640 135995732 4294956016 18446744073709551615 134808137 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 4126 3697 172 362 0 3761 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 21868

[startup+822.301 s]
/proc/loadavg: 1.05 1.02 1.06 2/66 2893
/proc/meminfo: memFree=1474272/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=22216 CPUtime=122
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 5191 0 0 0 12196 4 0 0 25 0 1 0 1132034104 22749184 5075 1992294400 134512640 135995732 4294956016 18446744073709551615 134807724 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 5554 5075 172 362 0 5189 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 27580

[startup+882.302 s]
/proc/loadavg: 1.05 1.03 1.06 2/66 2893
/proc/meminfo: memFree=1469792/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=27224 CPUtime=181.98
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 6433 0 0 0 18192 6 0 0 25 0 1 0 1132034104 27877376 6188 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 6806 6188 172 362 0 6441 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 32588

[startup+942.301 s]
/proc/loadavg: 1.13 1.05 1.06 2/66 2893
/proc/meminfo: memFree=1465504/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=31492 CPUtime=241.95
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 7505 0 0 0 24189 6 0 0 25 0 1 0 1132034104 32247808 7260 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 7873 7260 172 362 0 7508 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 36856

[startup+1002.3 s]
/proc/loadavg: 1.12 1.06 1.06 2/66 2893
/proc/meminfo: memFree=1461600/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=35576 CPUtime=301.94
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 8494 0 0 0 30185 9 0 0 25 0 1 0 1132034104 36429824 8249 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 8894 8249 172 362 0 8529 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 40940

[startup+1062.3 s]
/proc/loadavg: 1.11 1.06 1.06 2/66 2893
/proc/meminfo: memFree=1458208/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=38920 CPUtime=361.91
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 9331 0 0 0 36181 10 0 0 25 0 1 0 1132034104 39854080 9086 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 9730 9086 172 362 0 9365 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 44284

[startup+1122.3 s]
/proc/loadavg: 1.14 1.08 1.07 2/66 2893
/proc/meminfo: memFree=1454496/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=42812 CPUtime=421.89
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 10342 0 0 0 42178 11 0 0 25 0 1 0 1132034104 43839488 10000 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 10703 10000 172 362 0 10338 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 48176

[startup+1182.3 s]
/proc/loadavg: 1.20 1.11 1.08 2/66 2893
/proc/meminfo: memFree=1451232/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=46508 CPUtime=481.86
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 11170 0 0 0 48175 11 0 0 25 0 1 0 1132034104 47624192 10828 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 11627 10828 172 362 0 11262 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 51872



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.14 1.10 1.08 2/66 2893
/proc/meminfo: memFree=1450336/2055920 swapFree=4172472/4192956
[pid=2890] ppid=2888 vsize=5364 CPUtime=699.93
/proc/2890/stat : 2890 (hydrasat-multi.) S 2888 2890 2586 0 -1 4194304 321 3842 0 0 0 0 69984 9 16 0 1 0 1131964081 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2890/statm: 1341 245 202 169 0 52 0
[pid=2893] ppid=2890 vsize=47328 CPUtime=500.15
/proc/2893/stat : 2893 (hydrasat_cachew) R 2890 2890 2586 0 -1 4194304 11387 0 0 0 50004 11 0 0 25 0 1 0 1132034104 48463872 11045 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/2893/statm: 11832 11045 172 362 0 11467 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 52692

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 2890 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=851606
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=96985
# CPU time returned by wait4() is 699.949
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.88
CPU system time (s): 0.2
CPU usage (%): 99.9556
Max. virtual memory (cumulated for all children) (KiB): 52692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.852
system time used= 0.096985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4163
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= 2459

runsolver used 1.02284 second user time and 3.35349 second system time

The end

Launcher Data 

Begin job on node37 at 2009-04-01 15:36:49
IDJOB=1530822
IDBENCH=70725
IDSOLVER=518
FILE ID=node37/1530822-1238593009
PBS_JOBID= 9068311
Free space on /tmp= 66428 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S321371087-018.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530822-1238593009/watcher-1530822-1238593009 -o /tmp/evaluation-result-1530822-1238593009/solver-1530822-1238593009 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530822-1238593009.cnf 1800 73880866

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

MD5SUM BENCH= b036614b8a0cd434fa1df7a69038371b
RANDOM SEED=73880866

node37.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		: 3000.213
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		: 3000.213
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:       1508112 kB
Buffers:         98288 kB
Cached:         351044 kB
SwapCached:      14360 kB
Active:         214016 kB
Inactive:       251148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1508112 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            4088 kB
Writeback:           0 kB
Mapped:          18800 kB
Slab:            68812 kB
Committed_AS:  3049760 kB
PageTables:       1384 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= 66412 MiB
End job on node37 at 2009-04-01 15:56:51