Trace number 1530426

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) 1200.07 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
MD5SUM690a5fe43a37275cc4c39d3d0d23f423
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark364.367
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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
700.14/700.52	HOME/hydrasat-multi.sh: line 48: 18851 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.14/700.52	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-1530426-1238532169/watcher-1530426-1238532169 -o /tmp/evaluation-result-1530426-1238532169/solver-1530426-1238532169 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530426-1238532169.cnf 1800 791355084 

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: 0.91 0.97 0.99 3/64 18850
/proc/meminfo: memFree=1315376/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=1452 CPUtime=0
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 168 0 0 0 0 0 0 0 19 0 1 0 1125878767 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 363 150 116 317 0 43 0

[startup+0.0268879 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18850
/proc/meminfo: memFree=1315376/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=1716 CPUtime=0.02
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 268 0 0 0 2 0 0 0 19 0 1 0 1125878767 1757184 249 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 429 249 150 317 0 109 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7076

[startup+0.1019 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18850
/proc/meminfo: memFree=1315376/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=1844 CPUtime=0.09
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 285 0 0 0 9 0 0 0 19 0 1 0 1125878767 1888256 266 1992294400 134512640 135813592 4294956176 18446744073709551615 134665438 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 461 266 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301934 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18850
/proc/meminfo: memFree=1315376/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=1976 CPUtime=0.29
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 320 0 0 0 29 0 0 0 21 0 1 0 1125878767 2023424 301 1992294400 134512640 135813592 4294956176 18446744073709551615 134592192 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 494 301 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.702001 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 18850
/proc/meminfo: memFree=1315376/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=2108 CPUtime=0.69
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 369 0 0 0 69 0 0 0 24 0 1 0 1125878767 2158592 350 1992294400 134512640 135813592 4294956176 18446744073709551615 134665107 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 527 350 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50114 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1314080/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=2768 CPUtime=1.49
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 506 0 0 0 149 0 0 0 25 0 1 0 1125878767 2834432 487 1992294400 134512640 135813592 4294956176 18446744073709551615 134665006 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 692 487 150 317 0 372 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8128

[startup+3.10141 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1313056/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=4020 CPUtime=3.09
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 815 0 0 0 309 0 0 0 25 0 1 0 1125878767 4116480 796 1992294400 134512640 135813592 4294956176 18446744073709551615 134665358 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 1005 796 150 317 0 685 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9380

[startup+6.30195 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1311080/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=5752 CPUtime=6.29
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 1242 0 0 0 629 0 0 0 25 0 1 0 1125878767 5890048 1223 1992294400 134512640 135813592 4294956176 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 1438 1223 150 317 0 1118 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11112

[startup+12.701 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1308264/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=8460 CPUtime=12.68
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 1876 0 0 0 1268 0 0 0 25 0 1 0 1125878767 8663040 1857 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 2115 1857 150 317 0 1795 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13820

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1304232/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=12828 CPUtime=25.48
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 2872 0 0 0 2547 1 0 0 25 0 1 0 1125878767 13135872 2820 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 3207 2820 150 317 0 2887 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18188

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1297832/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=20660 CPUtime=51.06
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 4735 0 0 0 5103 3 0 0 25 0 1 0 1125878767 21155840 4541 1992294400 134512640 135813592 4294956176 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 5165 4541 150 317 0 4845 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 26020

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1290280/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=28544 CPUtime=102.25
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 6559 0 0 0 10221 4 0 0 25 0 1 0 1125878767 29229056 6299 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 7136 6299 150 317 0 6816 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33904

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1282344/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=37812 CPUtime=162.22
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 8841 0 0 0 16217 5 0 0 25 0 1 0 1125878767 38719488 8290 1992294400 134512640 135813592 4294956176 18446744073709551615 134665358 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 9453 8290 150 317 0 9133 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 43172

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1276072/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=44740 CPUtime=222.18
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 10397 0 0 0 22212 6 0 0 25 0 1 0 1125878767 45813760 9846 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 11185 9846 150 317 0 10865 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 50100

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 18852
/proc/meminfo: memFree=1271144/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=50016 CPUtime=282.15
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 11629 0 0 0 28208 7 0 0 25 0 1 0 1125878767 51216384 11078 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 12504 11078 150 317 0 12184 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 55376

[startup+342.301 s]
/proc/loadavg: 1.03 0.99 1.00 2/66 18852
/proc/meminfo: memFree=1264488/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=57208 CPUtime=342.12
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 13439 0 0 0 34203 9 0 0 25 0 1 0 1125878767 58580992 12727 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 14302 12727 150 317 0 13982 0

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

/proc/18851/statm: 18821 16536 150 317 0 18501 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 80644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18852
/proc/meminfo: memFree=1245992/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5360 CPUtime=0
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1125878766 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1340 239 197 169 0 51 0
[pid=18851] ppid=18850 vsize=78360 CPUtime=641.97
/proc/18851/stat : 18851 (hydrasat_cache4) R 18850 18850 18781 0 -1 4194304 18641 0 0 0 64185 12 0 0 25 0 1 0 1125878767 80240640 17339 1992294400 134512640 135813592 4294956176 18446744073709551615 134668819 0 0 4096 1 0 0 0 17 0 0 0
/proc/18851/statm: 19590 17339 150 317 0 19270 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 83720

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18853
/proc/meminfo: memFree=1240808/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=2668 CPUtime=1.77
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 484 0 0 0 177 0 0 0 25 0 1 0 1125948819 2732032 467 1992294400 134512640 135995732 4294956032 18446744073709551615 134589634 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 667 467 172 362 0 302 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 8032

[startup+762.306 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 18853
/proc/meminfo: memFree=1229480/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=15748 CPUtime=61.73
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 3657 0 0 0 6171 2 0 0 25 0 1 0 1125948819 16125952 3542 1992294400 134512640 135995732 4294956032 18446744073709551615 134808112 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 3937 3542 172 362 0 3572 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 21112

[startup+822.303 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18853
/proc/meminfo: memFree=1223016/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=22540 CPUtime=121.71
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 5322 0 0 0 12166 5 0 0 25 0 1 0 1125948819 23080960 5207 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 5635 5207 172 362 0 5270 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 27904

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18853
/proc/meminfo: memFree=1218856/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=27360 CPUtime=181.67
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 6483 0 0 0 18162 5 0 0 25 0 1 0 1125948819 28016640 6239 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 6840 6239 172 362 0 6475 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 32724

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18853
/proc/meminfo: memFree=1215144/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=31480 CPUtime=241.64
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 7421 0 0 0 24157 7 0 0 25 0 1 0 1125948819 32235520 7177 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 7870 7177 172 362 0 7505 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 36844

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18853
/proc/meminfo: memFree=1211560/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=34912 CPUtime=301.61
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 8308 0 0 0 30153 8 0 0 25 0 1 0 1125948819 35749888 8064 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 8728 8064 172 362 0 8363 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 40276

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18853
/proc/meminfo: memFree=1208680/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=38268 CPUtime=361.59
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 9039 0 0 0 36150 9 0 0 25 0 1 0 1125948819 39186432 8795 1992294400 134512640 135995732 4294956032 18446744073709551615 134807823 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 9567 8795 172 362 0 9202 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 43632

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18859
/proc/meminfo: memFree=1205480/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=41360 CPUtime=421.55
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 9785 0 0 0 42145 10 0 0 25 0 1 0 1125948819 42352640 9541 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 10340 9541 172 362 0 9975 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 46724

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18859
/proc/meminfo: memFree=1201896/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=45408 CPUtime=481.52
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 10857 0 0 0 48141 11 0 0 25 0 1 0 1125948819 46497792 10451 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 11352 10451 172 362 0 10987 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 50772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18859
/proc/meminfo: memFree=1201192/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=46188 CPUtime=499.91
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 11036 0 0 0 49980 11 0 0 25 0 1 0 1125948819 47296512 10630 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 11547 10630 172 362 0 11182 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 51552

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18859
/proc/meminfo: memFree=1201192/2055920 swapFree=4175308/4192956
[pid=18850] ppid=18848 vsize=5364 CPUtime=700.16
/proc/18850/stat : 18850 (hydrasat-multi.) S 18848 18850 18781 0 -1 4194304 322 21543 0 0 0 0 69975 41 16 0 1 0 1125878766 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/18850/statm: 1341 245 202 169 0 52 0
[pid=18853] ppid=18850 vsize=46188 CPUtime=499.91
/proc/18853/stat : 18853 (hydrasat_cachew) R 18850 18850 18781 0 -1 4194304 11036 0 0 0 49980 11 0 0 25 0 1 0 1125948819 47296512 10630 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/18853/statm: 11547 10630 172 362 0 11182 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 51552

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18850 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=760620
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=416936
# CPU time returned by wait4() is 700.178
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.55
CPU system time (s): 0.52
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 86996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.761
system time used= 0.416936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21865
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= 1714

runsolver used 1.00885 second user time and 3.36849 second system time

The end

Launcher Data

Begin job on node55 at 2009-03-31 22:42:49
IDJOB=1530426
IDBENCH=70593
IDSOLVER=518
FILE ID=node55/1530426-1238532169
PBS_JOBID= 9062062
Free space on /tmp= 66304 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1775841359-070.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530426-1238532169/watcher-1530426-1238532169 -o /tmp/evaluation-result-1530426-1238532169/solver-1530426-1238532169 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530426-1238532169.cnf 1800 791355084

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

MD5SUM BENCH= 690a5fe43a37275cc4c39d3d0d23f423
RANDOM SEED=791355084

node55.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		: 3000.259
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		: 3000.259
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:       1315856 kB
Buffers:        100476 kB
Cached:         532540 kB
SwapCached:      11624 kB
Active:         173832 kB
Inactive:       474104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1315856 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          18892 kB
Slab:            78200 kB
Committed_AS:  2848728 kB
PageTables:       1372 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= 66228 MiB
End job on node55 at 2009-03-31 23:02:51