Trace number 1530510

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
MD5SUM64f6e5f7d0993d9696f70154b17a6c06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark748.996
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
699.86/700.27	HOME/hydrasat-multi.sh: line 48: 17267 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.86/700.27	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-1530510-1238555625/watcher-1530510-1238555625 -o /tmp/evaluation-result-1530510-1238555625/solver-1530510-1238555625 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530510-1238555625.cnf 1800 1782724316 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17266
/proc/meminfo: memFree=1412232/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) R 17264 17266 16466 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 238 1992294400 4194304 4889804 548682068720 18446744073709551615 224627583647 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/17266/statm: 1340 238 196 169 0 51 0
[pid=17267] ppid=17266 vsize=1452 CPUtime=0
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 732454939 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 363 150 116 317 0 43 0

[startup+0.013109 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17266
/proc/meminfo: memFree=1412232/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=1716 CPUtime=0
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 261 0 0 0 0 0 0 0 18 0 1 0 732454939 1757184 242 1992294400 134512640 135813592 4294956160 18446744073709551615 134597464 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 429 242 149 317 0 109 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7076

[startup+0.101121 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17266
/proc/meminfo: memFree=1412232/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=1844 CPUtime=0.09
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 287 0 0 0 9 0 0 0 19 0 1 0 732454939 1888256 268 1992294400 134512640 135813592 4294956160 18446744073709551615 134597482 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 461 268 149 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301148 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17266
/proc/meminfo: memFree=1412232/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=1972 CPUtime=0.29
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 323 0 0 0 29 0 0 0 21 0 1 0 732454939 2019328 304 1992294400 134512640 135813592 4294956160 18446744073709551615 134667732 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 493 304 149 317 0 173 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7332

[startup+0.701204 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17266
/proc/meminfo: memFree=1412232/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=2104 CPUtime=0.69
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 371 0 0 0 69 0 0 0 25 0 1 0 732454939 2154496 352 1992294400 134512640 135813592 4294956160 18446744073709551615 134592514 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 526 352 149 317 0 206 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7464

[startup+1.50132 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1410928/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=2648 CPUtime=1.49
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 492 0 0 0 149 0 0 0 25 0 1 0 732454939 2711552 473 1992294400 134512640 135813592 4294956160 18446744073709551615 134661762 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 662 473 149 317 0 342 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8008

[startup+3.10154 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1410032/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=3304 CPUtime=3.09
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 647 0 0 0 309 0 0 0 25 0 1 0 732454939 3383296 628 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 826 628 149 317 0 506 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8664

[startup+6.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1409584/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=3704 CPUtime=6.29
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 737 0 0 0 629 0 0 0 25 0 1 0 732454939 3792896 718 1992294400 134512640 135813592 4294956160 18446744073709551615 134667773 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 926 718 149 317 0 606 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9064

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1408048/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=5268 CPUtime=12.68
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 1127 0 0 0 1268 0 0 0 25 0 1 0 732454939 5394432 1108 1992294400 134512640 135813592 4294956160 18446744073709551615 134665006 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 1317 1108 149 317 0 997 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10628

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1404400/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=9120 CPUtime=25.48
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2010 0 0 0 2547 1 0 0 25 0 1 0 732454939 9338880 1991 1992294400 134512640 135813592 4294956160 18446744073709551615 134665082 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2280 1991 149 317 0 1960 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14480

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1403760/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=9820 CPUtime=51.06
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2175 0 0 0 5105 1 0 0 25 0 1 0 732454939 10055680 2156 1992294400 134512640 135813592 4294956160 18446744073709551615 134665574 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2455 2156 149 317 0 2135 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 15180

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1403248/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=10404 CPUtime=102.24
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2294 0 0 0 10223 1 0 0 25 0 1 0 732454939 10653696 2275 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2601 2275 149 317 0 2281 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 15764

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1402416/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=11224 CPUtime=162.22
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2486 0 0 0 16220 2 0 0 25 0 1 0 732454939 11493376 2467 1992294400 134512640 135813592 4294956160 18446744073709551615 134667446 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2806 2467 149 317 0 2486 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 16584

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1402288/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=11356 CPUtime=222.19
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2517 0 0 0 22217 2 0 0 25 0 1 0 732454939 11628544 2498 1992294400 134512640 135813592 4294956160 18446744073709551615 134665233 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2839 2498 149 317 0 2519 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 16716

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1402096/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=11676 CPUtime=282.16
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2572 0 0 0 28214 2 0 0 25 0 1 0 732454939 11956224 2553 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 2919 2553 149 317 0 2599 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 17036

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1401136/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=12844 CPUtime=342.13
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 2827 0 0 0 34211 2 0 0 25 0 1 0 732454939 13152256 2806 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 3211 2806 149 317 0 2891 0

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

/proc/17267/statm: 3946 3443 149 317 0 3626 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 21144

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17268
/proc/meminfo: memFree=1398576/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5360 CPUtime=0
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 732454939 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/17266/statm: 1340 239 197 169 0 51 0
[pid=17267] ppid=17266 vsize=15784 CPUtime=641.99
/proc/17267/stat : 17267 (hydrasat_cache4) R 17266 17266 16466 0 -1 4194304 3543 0 0 0 64196 3 0 0 25 0 1 0 732454939 16162816 3443 1992294400 134512640 135813592 4294956160 18446744073709551615 134592147 0 0 4096 1 0 0 0 17 0 0 0
/proc/17267/statm: 3946 3443 149 317 0 3626 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 21144

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17269
/proc/meminfo: memFree=1397296/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=2920 CPUtime=2.02
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 532 0 0 0 202 0 0 0 25 0 1 0 732524966 2990080 514 1992294400 134512640 135995732 4294956016 18446744073709551615 134808114 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 730 514 171 362 0 365 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 8284

[startup+762.305 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 17269
/proc/meminfo: memFree=1384944/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=15960 CPUtime=61.99
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 3677 0 0 0 6195 4 0 0 25 0 1 0 732524966 16343040 3561 1992294400 134512640 135995732 4294956016 18446744073709551615 134807836 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 3990 3561 171 362 0 3625 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 21324

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 17269
/proc/meminfo: memFree=1377584/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=23672 CPUtime=121.96
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 5570 0 0 0 12190 6 0 0 25 0 1 0 732524966 24240128 5454 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 5918 5454 171 362 0 5553 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 29036

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17269
/proc/meminfo: memFree=1372912/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=28860 CPUtime=181.92
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 6828 0 0 0 18185 7 0 0 25 0 1 0 732524966 29552640 6583 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 7215 6583 171 362 0 6850 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 34224

[startup+942.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 17269
/proc/meminfo: memFree=1368304/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=33624 CPUtime=241.89
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 7991 0 0 0 24181 8 0 0 25 0 1 0 732524966 34430976 7746 1992294400 134512640 135995732 4294956016 18446744073709551615 134808035 0 0 4096 1 0 0 0 17 1 0 0
/proc/17269/statm: 8406 7746 171 362 0 8041 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 38988

[startup+1002.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/66 17269
/proc/meminfo: memFree=1364400/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=37380 CPUtime=301.85
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 8960 0 0 0 30175 10 0 0 25 0 1 0 732524966 38277120 8715 1992294400 134512640 135995732 4294956016 18446744073709551615 134807704 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 9345 8715 171 362 0 8980 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 42744

[startup+1062.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/66 17269
/proc/meminfo: memFree=1359856/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=42312 CPUtime=361.83
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 10107 0 0 0 36172 11 0 0 25 0 1 0 732524966 43327488 9862 1992294400 134512640 135995732 4294956016 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 10578 9862 171 362 0 10213 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 47676

[startup+1122.3 s]
/proc/loadavg: 1.10 1.04 1.00 2/66 17269
/proc/meminfo: memFree=1357040/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=45124 CPUtime=421.79
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 10809 0 0 0 42168 11 0 0 25 0 1 0 732524966 46206976 10564 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 11281 10564 171 362 0 10916 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 50488

[startup+1182.3 s]
/proc/loadavg: 1.09 1.05 1.00 2/66 17269
/proc/meminfo: memFree=1353648/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=49596 CPUtime=481.77
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 11975 0 0 0 48165 12 0 0 25 0 1 0 732524966 50786304 11400 1992294400 134512640 135995732 4294956016 18446744073709551615 134806628 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 12399 11400 171 362 0 12034 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 54960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.07 1.04 1.00 2/66 17269
/proc/meminfo: memFree=1352496/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=50664 CPUtime=500.16
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 12258 0 0 0 50004 12 0 0 25 0 1 0 732524966 51879936 11683 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 12666 11683 171 362 0 12301 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 56028

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

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

[startup+1200.7 s]
/proc/loadavg: 1.07 1.04 1.00 2/66 17269
/proc/meminfo: memFree=1352496/2055920 swapFree=4179868/4192956
[pid=17266] ppid=17264 vsize=5364 CPUtime=699.93
/proc/17266/stat : 17266 (hydrasat-multi.) S 17264 17266 16466 0 -1 4194304 321 3877 0 0 0 0 69985 8 16 0 1 0 732454939 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17266/statm: 1341 245 202 169 0 52 0
[pid=17269] ppid=17266 vsize=50664 CPUtime=500.16
/proc/17269/stat : 17269 (hydrasat_cachew) R 17266 17266 16466 0 -1 4194304 12258 0 0 0 50004 12 0 0 25 0 1 0 732524966 51879936 11683 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/17269/statm: 12666 11683 171 362 0 12301 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 56028

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 17266 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=856605
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=91986
# CPU time returned by wait4() is 699.949
# while last known CPU time is 1200.09
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1199.89
CPU system time (s): 0.2
CPU usage (%): 99.9482
Max. virtual memory (cumulated for all children) (KiB): 56028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.857
system time used= 0.091986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4198
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= 1507

runsolver used 1.16382 second user time and 3.21251 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-01 05:13:45
IDJOB=1530510
IDBENCH=70621
IDSOLVER=518
FILE ID=node49/1530510-1238555625
PBS_JOBID= 9062112
Free space on /tmp= 66388 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530510-1238555625/watcher-1530510-1238555625 -o /tmp/evaluation-result-1530510-1238555625/solver-1530510-1238555625 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530510-1238555625.cnf 1800 1782724316

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

MD5SUM BENCH= 64f6e5f7d0993d9696f70154b17a6c06
RANDOM SEED=1782724316

node49.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	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
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:       1412776 kB
Buffers:        107040 kB
Cached:         433228 kB
SwapCached:       6452 kB
Active:         207796 kB
Inactive:       341404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412776 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            4148 kB
Writeback:           0 kB
Mapped:          14616 kB
Slab:            79900 kB
Committed_AS:  1940712 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66372 MiB
End job on node49 at 2009-04-01 05:33:48