Trace number 1530456

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) 1200.02 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
MD5SUM9b9652f9e46170eb2f25adac2572c7eb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.83/700.20	HOME/hydrasat-multi.sh: line 48: 29423 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.83/700.20	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-1530456-1238540551/watcher-1530456-1238540551 -o /tmp/evaluation-result-1530456-1238540551/solver-1530456-1238540551 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530456-1238540551.cnf 1800 1675046167 

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 3/68 29422
/proc/meminfo: memFree=1688096/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=1452 CPUtime=0
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 171 0 0 0 0 0 0 0 19 0 1 0 1126717111 1486848 153 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 363 154 116 317 0 43 0

[startup+0.0980771 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 29422
/proc/meminfo: memFree=1688096/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=1844 CPUtime=0.09
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 297 0 0 0 9 0 0 0 19 0 1 0 1126717111 1888256 278 1992294400 134512640 135813592 4294956160 18446744073709551615 134665509 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 461 278 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.102077 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 29422
/proc/meminfo: memFree=1688096/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=1844 CPUtime=0.09
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 297 0 0 0 9 0 0 0 19 0 1 0 1126717111 1888256 278 1992294400 134512640 135813592 4294956160 18446744073709551615 135040831 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 461 278 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.30109 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 29422
/proc/meminfo: memFree=1688096/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=1976 CPUtime=0.29
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 328 0 0 0 29 0 0 0 21 0 1 0 1126717111 2023424 309 1992294400 134512640 135813592 4294956160 18446744073709551615 134665984 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 494 309 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.702116 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 29422
/proc/meminfo: memFree=1688096/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=2108 CPUtime=0.69
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 371 0 0 0 69 0 0 0 25 0 1 0 1126717111 2158592 352 1992294400 134512640 135813592 4294956160 18446744073709551615 134662677 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 527 352 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50217 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1686736/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=2628 CPUtime=1.49
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 486 0 0 0 149 0 0 0 25 0 1 0 1126717111 2691072 467 1992294400 134512640 135813592 4294956160 18446744073709551615 134587782 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 657 467 150 317 0 337 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7988

[startup+3.10128 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1686352/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=2760 CPUtime=3.09
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 510 0 0 0 309 0 0 0 25 0 1 0 1126717111 2826240 491 1992294400 134512640 135813592 4294956160 18446744073709551615 134664983 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 690 491 150 317 0 370 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8120

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1685520/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=3680 CPUtime=6.29
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 737 0 0 0 629 0 0 0 25 0 1 0 1126717111 3768320 718 1992294400 134512640 135813592 4294956160 18446744073709551615 134661483 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 920 718 150 317 0 600 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9040

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1683472/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=5436 CPUtime=12.68
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1172 0 0 0 1268 0 0 0 25 0 1 0 1126717111 5566464 1153 1992294400 134512640 135813592 4294956160 18446744073709551615 134665358 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 1359 1153 150 317 0 1039 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10796

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1683024/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=6188 CPUtime=25.48
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1314 0 0 0 2548 0 0 0 25 0 1 0 1126717111 6336512 1295 1992294400 134512640 135813592 4294956160 18446744073709551615 134664973 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 1547 1295 150 317 0 1227 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11548

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1682768/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=6460 CPUtime=51.07
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1389 0 0 0 5107 0 0 0 25 0 1 0 1126717111 6615040 1370 1992294400 134512640 135813592 4294956160 18446744073709551615 134665187 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 1615 1370 150 317 0 1295 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11820

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1681936/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=7176 CPUtime=102.26
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1560 0 0 0 10225 1 0 0 25 0 1 0 1126717111 7348224 1541 1992294400 134512640 135813592 4294956160 18446744073709551615 134665373 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 1794 1541 150 317 0 1474 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 12536

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1681232/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=7976 CPUtime=162.23
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1743 0 0 0 16222 1 0 0 25 0 1 0 1126717111 8167424 1724 1992294400 134512640 135813592 4294956160 18446744073709551615 134664683 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 1994 1724 150 317 0 1674 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 13336

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1680592/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=8644 CPUtime=222.21
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1885 0 0 0 22220 1 0 0 25 0 1 0 1126717111 8851456 1866 1992294400 134512640 135813592 4294956160 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 2161 1866 150 317 0 1841 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14004

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1680592/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=8644 CPUtime=282.19
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 1886 0 0 0 28218 1 0 0 25 0 1 0 1126717111 8851456 1867 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 2161 1867 150 317 0 1841 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 14004

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1680144/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=9200 CPUtime=342.16
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 2015 0 0 0 34215 1 0 0 25 0 1 0 1126717111 9420800 1996 1992294400 134512640 135813592 4294956160 18446744073709551615 134665074 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 2300 1996 150 317 0 1980 0

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

/proc/29423/statm: 3157 2733 150 317 0 2837 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 17988

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29424
/proc/meminfo: memFree=1677200/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5360 CPUtime=0
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1126717110 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1340 239 197 169 0 51 0
[pid=29423] ppid=29422 vsize=12628 CPUtime=642.06
/proc/29423/stat : 29423 (hydrasat_cache4) R 29422 29422 29162 0 -1 4194304 2768 0 0 0 64204 2 0 0 25 0 1 0 1126717111 12931072 2733 1992294400 134512640 135813592 4294956160 18446744073709551615 134665577 0 0 4096 1 0 0 0 17 0 0 0
/proc/29423/statm: 3157 2733 150 317 0 2837 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 17988

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1675984/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=2800 CPUtime=2.09
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 518 0 0 0 209 0 0 0 25 0 1 0 1126787131 2867200 500 1992294400 134512640 135995732 4294956016 18446744073709551615 134807978 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 700 500 172 362 0 335 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 8164

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.00 2/70 29425
/proc/meminfo: memFree=1664144/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=14948 CPUtime=62.07
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 3484 0 0 0 6205 2 0 0 25 0 1 0 1126787131 15306752 3368 1992294400 134512640 135995732 4294956016 18446744073709551615 134807780 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 3737 3368 172 362 0 3372 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 20312

[startup+822.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/70 29425
/proc/meminfo: memFree=1656784/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=23056 CPUtime=122.04
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 5458 0 0 0 12200 4 0 0 25 0 1 0 1126787131 23609344 5342 1992294400 134512640 135995732 4294956016 18446744073709551615 134807915 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 5764 5342 172 362 0 5399 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 28420

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1653456/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=26756 CPUtime=182.02
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 6347 0 0 0 18197 5 0 0 25 0 1 0 1126787131 27398144 6102 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 6689 6102 172 362 0 6324 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 32120

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1648912/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=31400 CPUtime=242
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 7506 0 0 0 24194 6 0 0 25 0 1 0 1126787131 32153600 7261 1992294400 134512640 135995732 4294956016 18446744073709551615 134807758 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 7850 7261 172 362 0 7485 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 36764

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1644496/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=36116 CPUtime=301.97
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 8592 0 0 0 30190 7 0 0 25 0 1 0 1126787131 36982784 8347 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 9029 8347 172 362 0 8664 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 41480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1641296/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=40076 CPUtime=361.95
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 9513 0 0 0 36186 9 0 0 25 0 1 0 1126787131 41037824 9268 1992294400 134512640 135995732 4294956016 18446744073709551615 134807688 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 10019 9268 172 362 0 9654 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 45440

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1639056/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=41856 CPUtime=421.93
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 9954 0 0 0 42184 9 0 0 25 0 1 0 1126787131 42860544 9709 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 10464 9709 172 362 0 10099 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 47220

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1636496/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=44584 CPUtime=481.91
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 10606 0 0 0 48181 10 0 0 25 0 1 0 1126787131 45654016 10361 1992294400 134512640 135995732 4294956016 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 11146 10361 172 362 0 10781 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 49948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1635664/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=45404 CPUtime=500.1
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 10793 0 0 0 50000 10 0 0 25 0 1 0 1126787131 46493696 10548 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 11351 10548 172 362 0 10986 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 50768

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 29425
/proc/meminfo: memFree=1635664/2055920 swapFree=4177828/4192956
[pid=29422] ppid=29420 vsize=5364 CPUtime=699.92
/proc/29422/stat : 29422 (hydrasat-multi.) S 29420 29422 29162 0 -1 4194304 321 3024 0 0 0 0 69986 6 16 0 1 0 1126717110 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 273653752644 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29422/statm: 1341 245 202 169 0 52 0
[pid=29425] ppid=29422 vsize=45404 CPUtime=500.1
/proc/29425/stat : 29425 (hydrasat_cachew) R 29422 29422 29162 0 -1 4194304 10793 0 0 0 50000 10 0 0 25 0 1 0 1126787131 46493696 10548 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/29425/statm: 11351 10548 172 362 0 10986 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 50768

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29422 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=870603
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=66989
# CPU time returned by wait4() is 699.938
# while last known CPU time is 1200.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.51
CPU time (s): 1200.02
CPU user time (s): 1199.86
CPU system time (s): 0.16
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 50768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.871
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3345
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= 2077

runsolver used 0.939857 second user time and 3.44448 second system time

The end

Launcher Data 

Begin job on node52 at 2009-04-01 01:02:31
IDJOB=1530456
IDBENCH=70603
IDSOLVER=518
FILE ID=node52/1530456-1238540551
PBS_JOBID= 9062072
Free space on /tmp= 66400 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S1457384322-029.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530456-1238540551/watcher-1530456-1238540551 -o /tmp/evaluation-result-1530456-1238540551/solver-1530456-1238540551 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530456-1238540551.cnf 1800 1675046167

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

MD5SUM BENCH= 9b9652f9e46170eb2f25adac2572c7eb
RANDOM SEED=1675046167

node52.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1688576 kB
Buffers:         80028 kB
Cached:         198896 kB
SwapCached:       7968 kB
Active:         190456 kB
Inactive:        98456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1688576 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:            4084 kB
Writeback:           0 kB
Mapped:          15684 kB
Slab:            64028 kB
Committed_AS:  3181412 kB
PageTables:       1736 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= 66388 MiB
End job on node52 at 2009-04-01 01:22:34