Trace number 1530486

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S915600698-006.cnf
MD5SUMfad8593fd5ac6353581d4728abbb4a34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark881.351
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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
699.88/700.19	HOME/hydrasat-multi.sh: line 48: 28756 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.88/700.19	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-1530486-1238548971/watcher-1530486-1238548971 -o /tmp/evaluation-result-1530486-1238548971/solver-1530486-1238548971 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530486-1238548971.cnf 1800 1839708192 

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: 0.92 0.98 1.10 3/64 28755
/proc/meminfo: memFree=1169584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=1452 CPUtime=0
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 1127559644 1486848 150 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 363 150 116 317 0 43 0

[startup+0.06436 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 28755
/proc/meminfo: memFree=1169584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=1848 CPUtime=0.06
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 283 0 0 0 6 0 0 0 19 0 1 0 1127559644 1892352 264 1992294400 134512640 135813592 4294956160 18446744073709551615 134665335 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 462 264 150 317 0 142 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7208

[startup+0.101364 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 28755
/proc/meminfo: memFree=1169584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=1848 CPUtime=0.09
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 290 0 0 0 9 0 0 0 19 0 1 0 1127559644 1892352 271 1992294400 134512640 135813592 4294956160 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 462 271 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301385 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 28755
/proc/meminfo: memFree=1169584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=1980 CPUtime=0.29
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 321 0 0 0 29 0 0 0 21 0 1 0 1127559644 2027520 302 1992294400 134512640 135813592 4294956160 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 495 302 150 317 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7340

[startup+0.701428 s]
/proc/loadavg: 0.92 0.98 1.10 3/64 28755
/proc/meminfo: memFree=1169584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=2112 CPUtime=0.69
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 371 0 0 0 69 0 0 0 25 0 1 0 1127559644 2162688 352 1992294400 134512640 135813592 4294956160 18446744073709551615 134665093 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 528 352 150 317 0 208 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7472

[startup+1.50151 s]
/proc/loadavg: 0.92 0.98 1.10 2/66 28757
/proc/meminfo: memFree=1168288/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=2640 CPUtime=1.49
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 499 0 0 0 149 0 0 0 25 0 1 0 1127559644 2703360 480 1992294400 134512640 135813592 4294956160 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 660 480 150 317 0 340 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8000

[startup+3.10268 s]
/proc/loadavg: 0.92 0.98 1.10 2/66 28757
/proc/meminfo: memFree=1167200/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=3420 CPUtime=3.09
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 686 0 0 0 309 0 0 0 25 0 1 0 1127559644 3502080 667 1992294400 134512640 135813592 4294956160 18446744073709551615 134665903 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 855 667 150 317 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8780

[startup+6.30103 s]
/proc/loadavg: 0.93 0.98 1.10 2/66 28757
/proc/meminfo: memFree=1166752/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=3708 CPUtime=6.29
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 761 0 0 0 629 0 0 0 25 0 1 0 1127559644 3796992 742 1992294400 134512640 135813592 4294956160 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 927 742 150 317 0 607 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9068

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 1.10 2/66 28757
/proc/meminfo: memFree=1164960/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=5752 CPUtime=12.69
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 1220 0 0 0 1269 0 0 0 25 0 1 0 1127559644 5890048 1201 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 1438 1201 150 317 0 1118 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11112

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 1.09 2/66 28757
/proc/meminfo: memFree=1161568/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=9236 CPUtime=25.48
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 2071 0 0 0 2548 0 0 0 25 0 1 0 1127559644 9457664 2052 1992294400 134512640 135813592 4294956160 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/28756/statm: 2309 2052 150 317 0 1989 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14596

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 1.09 2/66 28757
/proc/meminfo: memFree=1160992/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=9948 CPUtime=51.07
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 2213 0 0 0 5107 0 0 0 25 0 1 0 1127559644 10186752 2194 1992294400 134512640 135813592 4294956160 18446744073709551615 134665938 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 2487 2194 150 317 0 2167 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15308

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 1.08 2/66 28757
/proc/meminfo: memFree=1157728/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=13520 CPUtime=102.26
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 3021 0 0 0 10225 1 0 0 25 0 1 0 1127559644 13844480 2969 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 3380 2969 150 317 0 3060 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18880

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/66 28757
/proc/meminfo: memFree=1152928/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=18920 CPUtime=162.24
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 4311 0 0 0 16222 2 0 0 25 0 1 0 1127559644 19374080 4192 1992294400 134512640 135813592 4294956160 18446744073709551615 134665414 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 4730 4192 150 317 0 4410 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24280

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 28757
/proc/meminfo: memFree=1151392/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=20496 CPUtime=222.22
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 4722 0 0 0 22220 2 0 0 25 0 1 0 1127559644 20987904 4537 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 5124 4537 150 317 0 4804 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 25856

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.07 2/66 28757
/proc/meminfo: memFree=1151328/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=20496 CPUtime=282.2
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 4737 0 0 0 28218 2 0 0 25 0 1 0 1127559644 20987904 4552 1992294400 134512640 135813592 4294956160 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 5124 4552 150 317 0 4804 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 25856

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.06 2/66 28757
/proc/meminfo: memFree=1150944/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=20948 CPUtime=342.19
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 4821 0 0 0 34217 2 0 0 25 0 1 0 1127559644 21450752 4636 1992294400 134512640 135813592 4294956160 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 5237 4636 150 317 0 4917 0

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

/proc/28756/statm: 5982 5268 150 317 0 5662 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29288

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.04 2/66 28757
/proc/meminfo: memFree=1146784/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=25708 CPUtime=582.11
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 5945 0 0 0 58208 3 0 0 25 0 1 0 1127559644 26324992 5653 1992294400 134512640 135813592 4294956160 18446744073709551615 134665264 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 6427 5653 150 317 0 6107 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 31068

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 28757
/proc/meminfo: memFree=1146464/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5360 CPUtime=0
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1127559643 5488640 239 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28755/statm: 1340 239 197 169 0 51 0
[pid=28756] ppid=28755 vsize=26040 CPUtime=642.1
/proc/28756/stat : 28756 (hydrasat_cache4) R 28755 28755 28374 0 -1 4194304 6052 0 0 0 64207 3 0 0 25 0 1 0 1127559644 26664960 5760 1992294400 134512640 135813592 4294956160 18446744073709551615 134665181 0 0 4096 1 0 0 0 17 1 0 0
/proc/28756/statm: 6510 5760 150 317 0 6190 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 31400

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 1.03 2/66 28758
/proc/meminfo: memFree=1145120/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=2916 CPUtime=2.1
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 528 0 0 0 210 0 0 0 25 0 1 0 1127629663 2985984 510 1992294400 134512640 135995732 4294956016 18446744073709551615 134807887 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 729 510 172 362 0 364 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 8280

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.02 2/66 28758
/proc/meminfo: memFree=1132768/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=15864 CPUtime=62.07
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 3665 0 0 0 6205 2 0 0 25 0 1 0 1127629663 16244736 3549 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 3966 3549 172 362 0 3601 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21228

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 28758
/proc/meminfo: memFree=1126816/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=22016 CPUtime=122.04
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 5174 0 0 0 12201 3 0 0 25 0 1 0 1127629663 22544384 5058 1992294400 134512640 135995732 4294956016 18446744073709551615 134807747 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 5504 5058 172 362 0 5139 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 27380

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 28758
/proc/meminfo: memFree=1122016/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=27496 CPUtime=182.03
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 6493 0 0 0 18198 5 0 0 25 0 1 0 1127629663 28155904 6248 1992294400 134512640 135995732 4294956016 18446744073709551615 134807853 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 6874 6248 172 362 0 6509 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 32860

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1117408/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=32308 CPUtime=242.01
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 7691 0 0 0 24196 5 0 0 25 0 1 0 1127629663 33083392 7405 1992294400 134512640 135995732 4294956016 18446744073709551615 134808042 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 8077 7405 172 362 0 7712 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 37672

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1113376/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=36396 CPUtime=302
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 8679 0 0 0 30194 6 0 0 25 0 1 0 1127629663 37269504 8393 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 9099 8393 172 362 0 8734 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 41760

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1109536/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=40556 CPUtime=361.98
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 9655 0 0 0 36191 7 0 0 25 0 1 0 1127629663 41529344 9369 1992294400 134512640 135995732 4294956016 18446744073709551615 134807691 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 10139 9369 172 362 0 9774 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 45920

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1106208/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=44028 CPUtime=421.96
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 10476 0 0 0 42188 8 0 0 25 0 1 0 1127629663 45084672 10190 1992294400 134512640 135995732 4294956016 18446744073709551615 134807628 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 11007 10190 172 362 0 10642 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 49392

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1103584/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=46888 CPUtime=481.95
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 11153 0 0 0 48186 9 0 0 25 0 1 0 1127629663 48013312 10867 1992294400 134512640 135995732 4294956016 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 11722 10867 172 362 0 11357 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 52252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 28758
/proc/meminfo: memFree=1102688/2055920 swapFree=4178912/4192956
[pid=28755] ppid=28753 vsize=5364 CPUtime=699.98
/proc/28755/stat : 28755 (hydrasat-multi.) S 28753 28755 28374 0 -1 4194304 321 6634 0 0 0 0 69985 13 16 0 1 0 1127559643 5492736 245 1992294400 4194304 4889804 548682068720 18446744073709551615 208717538116 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28755/statm: 1341 245 202 169 0 52 0
[pid=28758] ppid=28755 vsize=47756 CPUtime=500.05
/proc/28758/stat : 28758 (hydrasat_cachew) R 28755 28755 28374 0 -1 4194304 11365 0 0 0 49996 9 0 0 25 0 1 0 1127629663 48902144 11079 1992294400 134512640 135995732 4294956016 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/28758/statm: 11939 11079 172 362 0 11574 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 53120

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28755 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=131979
# CPU time returned by wait4() is 699.989
# while last known CPU time is 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.81
CPU system time (s): 0.22
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 53120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.857
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6955
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= 860

runsolver used 1.38779 second user time and 2.96455 second system time

The end

Launcher Data 

Begin job on node47 at 2009-04-01 03:22:51
IDJOB=1530486
IDBENCH=70613
IDSOLVER=518
FILE ID=node47/1530486-1238548971
PBS_JOBID= 9062089
Free space on /tmp= 66368 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S915600698-006.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530486-1238548971/watcher-1530486-1238548971 -o /tmp/evaluation-result-1530486-1238548971/solver-1530486-1238548971 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530486-1238548971.cnf 1800 1839708192

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

MD5SUM BENCH= fad8593fd5ac6353581d4728abbb4a34
RANDOM SEED=1839708192

node47.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		: 3000.216
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		: 3000.216
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:       1170072 kB
Buffers:        108224 kB
Cached:         674348 kB
SwapCached:       7792 kB
Active:         276892 kB
Inactive:       516088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1170072 kB
SwapTotal:     4192956 kB
SwapFree:      4178912 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          16080 kB
Slab:            78848 kB
Committed_AS:  3119656 kB
PageTables:       1452 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= 66344 MiB
End job on node47 at 2009-04-01 03:42:54