Trace number 1530255

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) 1200.05 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
MD5SUMa61c5a47056b58e65936096833df1084
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1111.14
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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
699.95/700.20	HOME/hydrasat-multi.sh: line 48: 27941 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.95/700.20	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-1530255-1238494479/watcher-1530255-1238494479 -o /tmp/evaluation-result-1530255-1238494479/solver-1530255-1238494479 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530255-1238494479.cnf 1800 19539780 

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: 2.09 2.18 1.93 3/64 27940
/proc/meminfo: memFree=1350200/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=1452 CPUtime=0
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 1122113899 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 134637941 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 363 150 116 317 0 43 0

[startup+0.0645029 s]
/proc/loadavg: 2.09 2.18 1.93 3/64 27940
/proc/meminfo: memFree=1350200/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=1844 CPUtime=0.06
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 285 0 0 0 6 0 0 0 19 0 1 0 1122113899 1888256 266 1992294400 134512640 135813592 4294956160 18446744073709551615 134608968 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 461 266 150 317 0 141 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7204

[startup+0.102508 s]
/proc/loadavg: 2.09 2.18 1.93 3/64 27940
/proc/meminfo: memFree=1350200/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=1844 CPUtime=0.09
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 293 0 0 0 9 0 0 0 19 0 1 0 1122113899 1888256 274 1992294400 134512640 135813592 4294956160 18446744073709551615 134661796 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 461 274 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301543 s]
/proc/loadavg: 2.09 2.18 1.93 3/64 27940
/proc/meminfo: memFree=1350200/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=1976 CPUtime=0.29
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 327 0 0 0 29 0 0 0 21 0 1 0 1122113899 2023424 308 1992294400 134512640 135813592 4294956160 18446744073709551615 134665984 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 494 308 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.702616 s]
/proc/loadavg: 2.09 2.18 1.93 3/64 27940
/proc/meminfo: memFree=1350200/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=2232 CPUtime=0.69
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 374 0 0 0 69 0 0 0 25 0 1 0 1122113899 2285568 355 1992294400 134512640 135813592 4294956160 18446744073709551615 134597669 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 558 355 150 317 0 238 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7592

[startup+1.50176 s]
/proc/loadavg: 2.09 2.18 1.93 2/66 27942
/proc/meminfo: memFree=1348896/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=2624 CPUtime=1.49
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 495 0 0 0 149 0 0 0 25 0 1 0 1122113899 2686976 476 1992294400 134512640 135813592 4294956160 18446744073709551615 134665490 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 656 476 150 317 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7984

[startup+3.10105 s]
/proc/loadavg: 2.09 2.18 1.93 2/66 27942
/proc/meminfo: memFree=1347872/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=3324 CPUtime=3.09
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 666 0 0 0 309 0 0 0 25 0 1 0 1122113899 3403776 647 1992294400 134512640 135813592 4294956160 18446744073709551615 134665509 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 831 647 150 317 0 511 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8684

[startup+6.30263 s]
/proc/loadavg: 2.00 2.16 1.93 2/66 27942
/proc/meminfo: memFree=1347552/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=3732 CPUtime=6.29
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 732 0 0 0 629 0 0 0 25 0 1 0 1122113899 3821568 713 1992294400 134512640 135813592 4294956160 18446744073709551615 134665511 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 933 713 150 317 0 613 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9092

[startup+12.7018 s]
/proc/loadavg: 1.92 2.14 1.92 2/66 27942
/proc/meminfo: memFree=1346144/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=5372 CPUtime=12.69
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 1146 0 0 0 1269 0 0 0 25 0 1 0 1122113899 5500928 1127 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 1343 1127 150 317 0 1023 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10732

[startup+25.5011 s]
/proc/loadavg: 1.72 2.08 1.91 2/66 27942
/proc/meminfo: memFree=1342624/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=8988 CPUtime=25.48
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 1969 0 0 0 2547 1 0 0 25 0 1 0 1122113899 9203712 1950 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 2247 1950 150 317 0 1927 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14348

[startup+51.1017 s]
/proc/loadavg: 1.47 1.99 1.88 2/66 27942
/proc/meminfo: memFree=1342112/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=9520 CPUtime=51.07
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 2099 0 0 0 5106 1 0 0 25 0 1 0 1122113899 9748480 2080 1992294400 134512640 135813592 4294956160 18446744073709551615 135204212 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 2380 2080 150 317 0 2060 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 14880

[startup+102.307 s]
/proc/loadavg: 1.20 1.84 1.83 2/66 27942
/proc/meminfo: memFree=1338336/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=13644 CPUtime=102.26
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 3058 0 0 0 10224 2 0 0 25 0 1 0 1122113899 13971456 3003 1992294400 134512640 135813592 4294956160 18446744073709551615 134665323 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 3411 3003 150 317 0 3091 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19004

[startup+162.302 s]
/proc/loadavg: 1.07 1.68 1.78 2/66 27942
/proc/meminfo: memFree=1335072/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=17760 CPUtime=162.23
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 4032 0 0 0 16221 2 0 0 25 0 1 0 1122113899 18186240 3807 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 4440 3807 150 317 0 4120 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 23120

[startup+222.302 s]
/proc/loadavg: 1.02 1.56 1.72 2/66 27942
/proc/meminfo: memFree=1335008/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=17760 CPUtime=222.21
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 4044 0 0 0 22219 2 0 0 25 0 1 0 1122113899 18186240 3819 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 4440 3819 150 317 0 4120 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23120

[startup+282.302 s]
/proc/loadavg: 1.01 1.45 1.68 2/66 27942
/proc/meminfo: memFree=1334240/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=18828 CPUtime=282.2
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 4251 0 0 0 28217 3 0 0 25 0 1 0 1122113899 19279872 4026 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 4707 4026 150 317 0 4387 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 24188

[startup+342.301 s]
/proc/loadavg: 1.00 1.37 1.63 2/66 27942
/proc/meminfo: memFree=1332896/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=20264 CPUtime=342.17
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 4569 0 0 0 34214 3 0 0 25 0 1 0 1122113899 20750336 4344 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 5066 4344 150 317 0 4746 0

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

/proc/27941/statm: 5375 4672 150 317 0 5055 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 26860

[startup+642.302 s]
/proc/loadavg: 1.00 1.12 1.44 2/66 27942
/proc/meminfo: memFree=1331616/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5360 CPUtime=0
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1122113899 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1340 239 197 169 0 51 0
[pid=27941] ppid=27940 vsize=21500 CPUtime=642.07
/proc/27941/stat : 27941 (hydrasat_cache4) R 27940 27940 27774 0 -1 4194304 4898 0 0 0 64204 3 0 0 25 0 1 0 1122113899 22016000 4673 1992294400 134512640 135813592 4294956160 18446744073709551615 134665352 0 0 4096 1 0 0 0 17 0 0 0
/proc/27941/statm: 5375 4673 150 317 0 5055 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 26860

[startup+702.302 s]
/proc/loadavg: 1.00 1.10 1.42 2/66 27943
/proc/meminfo: memFree=1329952/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=2924 CPUtime=2.08
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 536 0 0 0 208 0 0 0 25 0 1 0 1122183919 2994176 518 1992294400 134512640 135995732 4294956016 18446744073709551615 134513917 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 731 518 172 362 0 366 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 8288

[startup+762.307 s]
/proc/loadavg: 1.00 1.08 1.39 2/66 27943
/proc/meminfo: memFree=1318312/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=15056 CPUtime=62.05
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 3514 0 0 0 6203 2 0 0 25 0 1 0 1122183919 15417344 3398 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 3764 3398 172 362 0 3399 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 20420

[startup+822.302 s]
/proc/loadavg: 1.00 1.06 1.36 2/66 27943
/proc/meminfo: memFree=1311720/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=21940 CPUtime=122.02
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 5170 0 0 0 12198 4 0 0 25 0 1 0 1122183919 22466560 5054 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 5485 5054 172 362 0 5120 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 27304

[startup+882.302 s]
/proc/loadavg: 1.00 1.05 1.33 2/66 27943
/proc/meminfo: memFree=1306792/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=27460 CPUtime=182.01
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 6528 0 0 0 18195 6 0 0 25 0 1 0 1122183919 28119040 6283 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 6865 6283 172 362 0 6500 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 32824

[startup+942.301 s]
/proc/loadavg: 1.00 1.04 1.31 2/66 27943
/proc/meminfo: memFree=1302184/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=32340 CPUtime=241.98
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 7696 0 0 0 24191 7 0 0 25 0 1 0 1122183919 33116160 7451 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 8085 7451 172 362 0 7720 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 37704

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.29 2/66 27943
/proc/meminfo: memFree=1297576/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=37028 CPUtime=301.96
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 8847 0 0 0 30188 8 0 0 25 0 1 0 1122183919 37916672 8602 1992294400 134512640 135995732 4294956016 18446744073709551615 134807823 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 9257 8602 172 362 0 8892 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 42392

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.27 2/66 27943
/proc/meminfo: memFree=1292712/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=42308 CPUtime=361.94
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 10055 0 0 0 36185 9 0 0 25 0 1 0 1122183919 43323392 9810 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 10577 9810 172 362 0 10212 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 47672

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.25 2/66 27943
/proc/meminfo: memFree=1290408/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=44592 CPUtime=421.93
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 10639 0 0 0 42183 10 0 0 25 0 1 0 1122183919 45662208 10394 1992294400 134512640 135995732 4294956016 18446744073709551615 134590015 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 11148 10394 172 362 0 10783 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 49956

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.23 2/66 27943
/proc/meminfo: memFree=1287272/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=47696 CPUtime=481.91
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 11440 0 0 0 48180 11 0 0 25 0 1 0 1122183919 48840704 11195 1992294400 134512640 135995732 4294956016 18446744073709551615 134807830 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 11924 11195 172 362 0 11559 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 53060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.22 2/66 27943
/proc/meminfo: memFree=1286376/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=48492 CPUtime=500.1
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 11651 0 0 0 49999 11 0 0 25 0 1 0 1122183919 49655808 11406 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 12123 11406 172 362 0 11758 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53856

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 1.01 1.22 2/66 27943
/proc/meminfo: memFree=1286376/2055920 swapFree=4174052/4192956
[pid=27940] ppid=27938 vsize=5364 CPUtime=699.95
/proc/27940/stat : 27940 (hydrasat-multi.) S 27938 27940 27774 0 -1 4194304 321 5510 0 0 0 0 69985 10 19 0 1 0 1122113899 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27940/statm: 1341 245 202 169 0 52 0
[pid=27943] ppid=27940 vsize=48492 CPUtime=500.1
/proc/27943/stat : 27943 (hydrasat_cachew) R 27940 27940 27774 0 -1 4194304 11651 0 0 0 49999 11 0 0 25 0 1 0 1122183919 49655808 11406 1992294400 134512640 135995732 4294956016 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/27943/statm: 12123 11406 172 362 0 11758 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 53856

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27940 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=110983
# CPU time returned by wait4() is 699.968
# while last known CPU time is 1200.05
#
# 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): 1200.05
CPU user time (s): 1199.84
CPU system time (s): 0.21
CPU usage (%): 99.9615
Max. virtual memory (cumulated for all children) (KiB): 53856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.857
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5831
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= 1987

runsolver used 1.08883 second user time and 3.2885 second system time

The end

Launcher Data 

Begin job on node17 at 2009-03-31 12:14:39
IDJOB=1530255
IDBENCH=70536
IDSOLVER=518
FILE ID=node17/1530255-1238494479
PBS_JOBID= 9061900
Free space on /tmp= 66340 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530255-1238494479/watcher-1530255-1238494479 -o /tmp/evaluation-result-1530255-1238494479/solver-1530255-1238494479 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530255-1238494479.cnf 1800 19539780

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

MD5SUM BENCH= a61c5a47056b58e65936096833df1084
RANDOM SEED=19539780

node17.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		: 3000.265
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		: 3000.265
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:       1350752 kB
Buffers:        104108 kB
Cached:         493236 kB
SwapCached:      12684 kB
Active:         178080 kB
Inactive:       433408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1350752 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:            4076 kB
Writeback:           0 kB
Mapped:          19736 kB
Slab:            79712 kB
Committed_AS:  3043472 kB
PageTables:       1464 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= 66320 MiB
End job on node17 at 2009-03-31 12:34:41