Trace number 1529517

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
MD5SUMe16a301b3b11f2fcadc19b12fcb8ed0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.18167
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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
699.99/700.23	HOME/hydrasat-multi.sh: line 48: 21905 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.99/700.23	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-1529517-1238388517/watcher-1529517-1238388517 -o /tmp/evaluation-result-1529517-1238388517/solver-1529517-1238388517 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1529517-1238388517.cnf 1800 1449303577 

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: 1.84 1.83 1.45 2/64 21904
/proc/meminfo: memFree=1169880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=1584 CPUtime=0
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 1111517598 1622016 167 1992294400 134512640 135813592 4294956160 18446744073709551615 134637411 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 396 168 116 317 0 76 0

[startup+0.0826181 s]
/proc/loadavg: 1.84 1.83 1.45 2/64 21904
/proc/meminfo: memFree=1169880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=2816 CPUtime=0.07
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 526 0 0 0 7 0 0 0 18 0 1 0 1111517598 2883584 507 1992294400 134512640 135813592 4294956160 18446744073709551615 134592204 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 704 507 150 317 0 384 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8176

[startup+0.10162 s]
/proc/loadavg: 1.84 1.83 1.45 2/64 21904
/proc/meminfo: memFree=1169880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=2816 CPUtime=0.09
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 532 0 0 0 9 0 0 0 18 0 1 0 1111517598 2883584 513 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 704 513 150 317 0 384 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8176

[startup+0.301638 s]
/proc/loadavg: 1.84 1.83 1.45 2/64 21904
/proc/meminfo: memFree=1169880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=2940 CPUtime=0.29
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 549 0 0 0 29 0 0 0 19 0 1 0 1111517598 3010560 530 1992294400 134512640 135813592 4294956160 18446744073709551615 135204218 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 735 530 150 317 0 415 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8300

[startup+0.701676 s]
/proc/loadavg: 1.84 1.83 1.45 2/64 21904
/proc/meminfo: memFree=1169880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=3068 CPUtime=0.69
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 576 0 0 0 69 0 0 0 22 0 1 0 1111517598 3141632 557 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 767 557 150 317 0 447 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8428

[startup+1.50175 s]
/proc/loadavg: 1.84 1.83 1.45 2/66 21906
/proc/meminfo: memFree=1167880/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=3196 CPUtime=1.49
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 615 0 0 0 149 0 0 0 25 0 1 0 1111517598 3272704 596 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 799 596 150 317 0 479 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8556

[startup+3.10291 s]
/proc/loadavg: 1.84 1.83 1.45 2/66 21906
/proc/meminfo: memFree=1167560/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=3704 CPUtime=3.09
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 732 0 0 0 309 0 0 0 25 0 1 0 1111517598 3792896 713 1992294400 134512640 135813592 4294956160 18446744073709551615 134661762 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 926 713 150 317 0 606 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9064

[startup+6.30121 s]
/proc/loadavg: 1.77 1.81 1.45 2/66 21906
/proc/meminfo: memFree=1166600/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=4988 CPUtime=6.29
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 1063 0 0 0 629 0 0 0 25 0 1 0 1111517598 5107712 1044 1992294400 134512640 135813592 4294956160 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 1247 1044 150 317 0 927 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10348

[startup+12.7018 s]
/proc/loadavg: 1.71 1.80 1.45 2/66 21906
/proc/meminfo: memFree=1163400/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=7840 CPUtime=12.69
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 1781 0 0 0 1268 1 0 0 25 0 1 0 1111517598 8028160 1762 1992294400 134512640 135813592 4294956160 18446744073709551615 134667540 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 1960 1762 150 317 0 1640 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13200

[startup+25.5011 s]
/proc/loadavg: 1.55 1.76 1.44 2/66 21906
/proc/meminfo: memFree=1158728/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=12328 CPUtime=25.48
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 2873 0 0 0 2546 2 0 0 25 0 1 0 1111517598 12623872 2854 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 3082 2854 150 317 0 2762 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17688

[startup+51.1015 s]
/proc/loadavg: 1.36 1.70 1.43 2/66 21906
/proc/meminfo: memFree=1158472/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=12504 CPUtime=51.08
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 2887 0 0 0 5105 3 0 0 25 0 1 0 1111517598 12804096 2868 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 3126 2868 150 317 0 2806 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17864

[startup+102.305 s]
/proc/loadavg: 1.16 1.59 1.40 2/66 21906
/proc/meminfo: memFree=1155080/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=16056 CPUtime=102.26
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 3752 0 0 0 10223 3 0 0 25 0 1 0 1111517598 16441344 3733 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 4014 3733 150 317 0 3694 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21416

[startup+162.301 s]
/proc/loadavg: 1.06 1.48 1.37 2/66 21906
/proc/meminfo: memFree=1153736/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=17340 CPUtime=162.24
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 4073 0 0 0 16220 4 0 0 25 0 1 0 1111517598 17756160 4054 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 4335 4054 150 317 0 4015 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22700

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.35 2/66 21906
/proc/meminfo: memFree=1153416/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=17664 CPUtime=222.23
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 4129 0 0 0 22219 4 0 0 25 0 1 0 1111517598 18087936 4110 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 4416 4110 150 317 0 4096 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23024

[startup+282.302 s]
/proc/loadavg: 1.00 1.31 1.32 2/66 21906
/proc/meminfo: memFree=1152968/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=18232 CPUtime=282.21
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 4246 0 0 0 28217 4 0 0 25 0 1 0 1111517598 18669568 4227 1992294400 134512640 135813592 4294956160 18446744073709551615 134594308 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 4558 4227 150 317 0 4238 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23592

[startup+342.302 s]
/proc/loadavg: 1.00 1.26 1.30 2/66 21906
/proc/meminfo: memFree=1150088/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=21136 CPUtime=342.19
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 4952 0 0 0 34214 5 0 0 25 0 1 0 1111517598 21643264 4933 1992294400 134512640 135813592 4294956160 18446744073709551615 134665414 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 5284 4933 150 317 0 4964 0

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

/proc/21905/statm: 8175 7702 150 317 0 7855 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 38060

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/66 21906
/proc/meminfo: memFree=1135816/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=36000 CPUtime=582.12
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 8522 0 0 0 58203 9 0 0 25 0 1 0 1111517598 36864000 8503 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 9000 8503 150 317 0 8680 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 41360

[startup+642.301 s]
/proc/loadavg: 1.00 1.08 1.21 2/66 21906
/proc/meminfo: memFree=1133896/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5360 CPUtime=0
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1111517598 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21904/statm: 1340 239 197 169 0 51 0
[pid=21905] ppid=21904 vsize=38064 CPUtime=642.11
/proc/21905/stat : 21905 (hydrasat_cache4) R 21904 21904 21684 0 -1 4194304 8990 0 0 0 64201 10 0 0 25 0 1 0 1111517598 38977536 8971 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 1 0 0
/proc/21905/statm: 9516 8971 150 317 0 9196 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 43424

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.19 2/66 21907
/proc/meminfo: memFree=1132168/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=2852 CPUtime=2.05
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 501 0 0 0 205 0 0 0 25 0 1 0 1111587622 2920448 483 1992294400 134512640 135995732 4294956016 18446744073709551615 134633126 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 713 483 172 362 0 348 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 8216

[startup+762.306 s]
/proc/loadavg: 1.00 1.05 1.17 2/66 21913
/proc/meminfo: memFree=1120136/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=15368 CPUtime=62.02
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 3610 0 0 0 6198 4 0 0 25 0 1 0 1111587622 15736832 3592 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 3842 3592 172 362 0 3477 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 20732

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.16 2/66 21913
/proc/meminfo: memFree=1111624/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=24272 CPUtime=122
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 5764 0 0 0 12193 7 0 0 25 0 1 0 1111587622 24854528 5713 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 6068 5713 172 362 0 5703 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 29636

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 21913
/proc/meminfo: memFree=1103368/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=32724 CPUtime=181.98
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 7858 0 0 0 18188 10 0 0 25 0 1 0 1111587622 33509376 7807 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 8181 7807 172 362 0 7816 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 38088

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.14 2/66 21913
/proc/meminfo: memFree=1097096/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=39028 CPUtime=241.97
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 9400 0 0 0 24185 12 0 0 25 0 1 0 1111587622 39964672 9349 1992294400 134512640 135995732 4294956016 18446744073709551615 134807756 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 9757 9349 172 362 0 9392 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 44392

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 21913
/proc/meminfo: memFree=1096136/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=40296 CPUtime=301.95
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 9665 0 0 0 30183 12 0 0 25 0 1 0 1111587622 41263104 9614 1992294400 134512640 135995732 4294956016 18446744073709551615 134841632 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 10074 9614 172 362 0 9709 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 45660

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 21913
/proc/meminfo: memFree=1087176/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=49548 CPUtime=361.94
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 11926 0 0 0 36178 16 0 0 25 0 1 0 1111587622 50737152 11875 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 12387 11875 172 362 0 12022 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 54912

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/66 21913
/proc/meminfo: memFree=1078728/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=58156 CPUtime=421.92
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 14082 0 0 0 42174 18 0 0 25 0 1 0 1111587622 59551744 13966 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 14539 13966 172 362 0 14174 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 63520

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 21913
/proc/meminfo: memFree=1070920/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=66056 CPUtime=481.9
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 16033 0 0 0 48170 20 0 0 25 0 1 0 1111587622 67641344 15917 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 16514 15917 172 362 0 16149 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 71420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 21913
/proc/meminfo: memFree=1070024/2055920 swapFree=4178100/4192956
[pid=21904] ppid=21902 vsize=5364 CPUtime=700.03
/proc/21904/stat : 21904 (hydrasat-multi.) S 21902 21904 21684 0 -1 4194304 321 9367 0 0 0 0 69978 25 16 0 1 0 1111517598 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21904/statm: 1341 245 202 169 0 52 0
[pid=21907] ppid=21904 vsize=66988 CPUtime=500.01
/proc/21907/stat : 21907 (hydrasat_cachew) R 21904 21904 21684 0 -1 4194304 16255 0 0 0 49980 21 0 0 25 0 1 0 1111587622 68595712 16102 1992294400 134512640 135995732 4294956016 18446744073709551615 134847328 0 0 4096 1 0 0 0 17 1 0 0
/proc/21907/statm: 16747 16102 172 362 0 16382 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 72352

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 21904 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=790615
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=253961
# CPU time returned by wait4() is 700.045
# while last known CPU time is 1200.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.58
CPU system time (s): 0.46
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 72352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.791
system time used= 0.253961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9688
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= 6
involuntary context switches= 2018

runsolver used 1.48677 second user time and 2.89056 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-30 06:48:37
IDJOB=1529517
IDBENCH=70290
IDSOLVER=518
FILE ID=node18/1529517-1238388517
PBS_JOBID= 9061335
Free space on /tmp= 66224 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1529517-1238388517/watcher-1529517-1238388517 -o /tmp/evaluation-result-1529517-1238388517/solver-1529517-1238388517 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1529517-1238388517.cnf 1800 1449303577

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

MD5SUM BENCH= e16a301b3b11f2fcadc19b12fcb8ed0b
RANDOM SEED=1449303577

node18.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		: 3000.214
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		: 3000.214
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:       1170424 kB
Buffers:        102040 kB
Cached:         678768 kB
SwapCached:       8808 kB
Active:          39020 kB
Inactive:       752404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1170424 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:            4360 kB
Writeback:           0 kB
Mapped:          16344 kB
Slab:            80164 kB
Committed_AS:  2974356 kB
PageTables:       1376 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= 66184 MiB
End job on node18 at 2009-03-30 07:08:39