Trace number 1530615

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 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
MD5SUM95e50be0ec36bd6dfa5233022c3ad7ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.00285
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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
700.11/700.58	HOME/hydrasat-multi.sh: line 48: 21819 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.11/700.58	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-1530615-1238572130/watcher-1530615-1238572130 -o /tmp/evaluation-result-1530615-1238572130/solver-1530615-1238572130 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530615-1238572130.cnf 1800 1932807045 

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: 0.85 0.97 1.01 3/71 21818
/proc/meminfo: memFree=1244232/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) R 21816 21818 21754 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 266890439327 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/21818/statm: 1340 238 196 169 0 51 0
[pid=21819] ppid=21818 vsize=1452 CPUtime=0
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 1129876135 1486848 155 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 363 155 116 317 0 43 0

[startup+0.0641749 s]
/proc/loadavg: 0.85 0.97 1.01 3/71 21818
/proc/meminfo: memFree=1244232/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=1856 CPUtime=0.06
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 288 0 0 0 6 0 0 0 19 0 1 0 1129876135 1900544 269 1992294400 134512640 135813592 4294956176 18446744073709551615 134588945 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 464 269 150 317 0 144 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7216

[startup+0.101181 s]
/proc/loadavg: 0.85 0.97 1.01 3/71 21818
/proc/meminfo: memFree=1244232/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=1856 CPUtime=0.09
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 295 0 0 0 9 0 0 0 19 0 1 0 1129876135 1900544 276 1992294400 134512640 135813592 4294956176 18446744073709551615 134591947 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 464 276 150 317 0 144 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7216

[startup+0.301219 s]
/proc/loadavg: 0.85 0.97 1.01 3/71 21818
/proc/meminfo: memFree=1244232/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=1988 CPUtime=0.29
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 337 0 0 0 29 0 0 0 21 0 1 0 1129876135 2035712 318 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 497 318 150 317 0 177 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7348

[startup+0.701294 s]
/proc/loadavg: 0.85 0.97 1.01 3/71 21818
/proc/meminfo: memFree=1244232/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=2252 CPUtime=0.69
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 378 0 0 0 69 0 0 0 25 0 1 0 1129876135 2306048 359 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 563 359 150 317 0 243 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7612

[startup+1.50145 s]
/proc/loadavg: 0.85 0.97 1.01 2/73 21820
/proc/meminfo: memFree=1242936/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=2780 CPUtime=1.49
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 509 0 0 0 149 0 0 0 25 0 1 0 1129876135 2846720 490 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 695 490 150 317 0 375 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8140

[startup+3.10175 s]
/proc/loadavg: 0.86 0.97 1.01 2/73 21820
/proc/meminfo: memFree=1241784/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=3956 CPUtime=3.09
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 796 0 0 0 309 0 0 0 25 0 1 0 1129876135 4050944 777 1992294400 134512640 135813592 4294956176 18446744073709551615 134665084 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 989 777 150 317 0 669 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9316

[startup+6.30236 s]
/proc/loadavg: 0.86 0.97 1.01 2/73 21820
/proc/meminfo: memFree=1239864/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=5716 CPUtime=6.29
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 1236 0 0 0 629 0 0 0 25 0 1 0 1129876135 5853184 1217 1992294400 134512640 135813592 4294956176 18446744073709551615 134665966 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 1429 1217 150 317 0 1109 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11076

[startup+12.7016 s]
/proc/loadavg: 0.88 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1237112/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=8520 CPUtime=12.68
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 1869 0 0 0 1267 1 0 0 25 0 1 0 1129876135 8724480 1850 1992294400 134512640 135813592 4294956176 18446744073709551615 134668789 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 2130 1850 150 317 0 1810 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13880

[startup+25.502 s]
/proc/loadavg: 0.90 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1233592/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=12272 CPUtime=25.47
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 2760 0 0 0 2545 2 0 0 25 0 1 0 1129876135 12566528 2708 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 3068 2708 150 317 0 2748 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 17632

[startup+51.1019 s]
/proc/loadavg: 0.93 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1227320/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=19064 CPUtime=51.06
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 4376 0 0 0 5103 3 0 0 25 0 1 0 1129876135 19521536 4276 1992294400 134512640 135813592 4294956176 18446744073709551615 134668022 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 4766 4276 150 317 0 4446 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24424

[startup+102.307 s]
/proc/loadavg: 0.97 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1217208/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=29936 CPUtime=102.24
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 6973 0 0 0 10217 7 0 0 25 0 1 0 1129876135 30654464 6772 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 7484 6772 150 317 0 7164 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 35296

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1211576/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=36612 CPUtime=162.2
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 8583 0 0 0 16212 8 0 0 25 0 1 0 1129876135 37490688 8182 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 9153 8182 150 317 0 8833 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 41972

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1204344/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=44860 CPUtime=222.17
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 10641 0 0 0 22208 9 0 0 25 0 1 0 1129876135 45936640 10002 1992294400 134512640 135813592 4294956176 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 11215 10002 150 317 0 10895 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 50220

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1197688/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=52316 CPUtime=282.14
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 12318 0 0 0 28203 11 0 0 25 0 1 0 1129876135 53571584 11679 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 13079 11679 150 317 0 12759 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 57676

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1194040/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=56432 CPUtime=342.11
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 13245 0 0 0 34199 12 0 0 25 0 1 0 1129876135 57786368 12606 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 14108 12606 150 317 0 13788 0

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

/proc/21819/statm: 19078 17106 150 317 0 18758 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 81672

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21820
/proc/meminfo: memFree=1172088/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5360 CPUtime=0
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1129876135 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1340 239 197 169 0 51 0
[pid=21819] ppid=21818 vsize=81168 CPUtime=641.96
/proc/21819/stat : 21819 (hydrasat_cache4) R 21818 21818 21754 0 -1 4194304 19217 0 0 0 64177 19 0 0 25 0 1 0 1129876135 83116032 18063 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/21819/statm: 20292 18063 150 317 0 19972 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 86528

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/73 21821
/proc/meminfo: memFree=1164536/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=2668 CPUtime=1.71
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 471 0 0 0 171 0 0 0 25 0 1 0 1129946193 2732032 454 1992294400 134512640 135995732 4294956032 18446744073709551615 134841568 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 667 454 172 362 0 302 0
Current children cumulated CPU time (s) 701.9
Current children cumulated vsize (KiB) 8032

[startup+762.307 s]
/proc/loadavg: 1.03 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1153784/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=15424 CPUtime=61.68
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 3560 0 0 0 6163 5 0 0 25 0 1 0 1129946193 15794176 3445 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 3856 3445 172 362 0 3491 0
Current children cumulated CPU time (s) 761.87
Current children cumulated vsize (KiB) 20788

[startup+822.301 s]
/proc/loadavg: 1.01 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1146552/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=22980 CPUtime=121.64
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 5406 0 0 0 12157 7 0 0 25 0 1 0 1129946193 23531520 5291 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 5745 5291 172 362 0 5380 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 28344

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1142392/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=27676 CPUtime=181.6
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 6595 0 0 0 18152 8 0 0 25 0 1 0 1129946193 28340224 6351 1992294400 134512640 135995732 4294956032 18446744073709551615 134807823 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 6919 6351 172 362 0 6554 0
Current children cumulated CPU time (s) 881.79
Current children cumulated vsize (KiB) 33040

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1137720/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=32360 CPUtime=241.58
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 7760 0 0 0 24149 9 0 0 25 0 1 0 1129946193 33136640 7516 1992294400 134512640 135995732 4294956032 18446744073709551615 134807763 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 8090 7516 172 362 0 7725 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 37724

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1133752/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=36716 CPUtime=301.55
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 8754 0 0 0 30145 10 0 0 25 0 1 0 1129946193 37597184 8510 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 9179 8510 172 362 0 8814 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 42080

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1129784/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=40760 CPUtime=361.51
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 9740 0 0 0 36140 11 0 0 25 0 1 0 1129946193 41738240 9496 1992294400 134512640 135995732 4294956032 18446744073709551615 134807884 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 10190 9496 172 362 0 9825 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 46124

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1126520/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=44156 CPUtime=421.48
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 10558 0 0 0 42136 12 0 0 25 0 1 0 1129946193 45215744 10314 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 11039 10314 172 362 0 10674 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 49520

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1123640/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=47272 CPUtime=481.44
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 11276 0 0 0 48131 13 0 0 25 0 1 0 1129946193 48406528 11032 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 11818 11032 172 362 0 11453 0
Current children cumulated CPU time (s) 1181.63
Current children cumulated vsize (KiB) 52636



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1122424/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=48424 CPUtime=499.84
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 11564 0 0 0 49970 14 0 0 25 0 1 0 1129946193 49586176 11320 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 12106 11320 172 362 0 11741 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 53788

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 0.99 1.00 2/73 21827
/proc/meminfo: memFree=1122424/2055920 swapFree=4170332/4192956
[pid=21818] ppid=21816 vsize=5364 CPUtime=700.19
/proc/21818/stat : 21818 (hydrasat-multi.) S 21816 21818 21754 0 -1 4194304 322 22603 0 0 0 0 69968 51 16 0 1 0 1129876135 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21818/statm: 1341 245 202 169 0 52 0
[pid=21821] ppid=21818 vsize=48424 CPUtime=499.84
/proc/21821/stat : 21821 (hydrasat_cachew) R 21818 21818 21754 0 -1 4194304 11564 0 0 0 49970 14 0 0 25 0 1 0 1129946193 49586176 11320 1992294400 134512640 135995732 4294956032 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/21821/statm: 12106 11320 172 362 0 11741 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 53788

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21818 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=691630
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=522920
# CPU time returned by wait4() is 700.215
# 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): 1200.71
CPU time (s): 1200.03
CPU user time (s): 1199.38
CPU system time (s): 0.65
CPU usage (%): 99.9432
Max. virtual memory (cumulated for all children) (KiB): 91828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.692
system time used= 0.52292
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22925
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= 2183

runsolver used 0.98285 second user time and 3.42948 second system time

The end

Launcher Data 

Begin job on node38 at 2009-04-01 09:48:50
IDJOB=1530615
IDBENCH=70656
IDSOLVER=518
FILE ID=node38/1530615-1238572130
PBS_JOBID= 9062193
Free space on /tmp= 65528 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530615-1238572130/watcher-1530615-1238572130 -o /tmp/evaluation-result-1530615-1238572130/solver-1530615-1238572130 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530615-1238572130.cnf 1800 1932807045

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

MD5SUM BENCH= 95e50be0ec36bd6dfa5233022c3ad7ac
RANDOM SEED=1932807045

node38.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	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
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:       1244776 kB
Buffers:         94104 kB
Cached:         614572 kB
SwapCached:      11172 kB
Active:         203948 kB
Inactive:       517260 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1244776 kB
SwapTotal:     4192956 kB
SwapFree:      4170332 kB
Dirty:            4332 kB
Writeback:           0 kB
Mapped:          18292 kB
Slab:            75236 kB
Committed_AS:  3226736 kB
PageTables:       1988 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= 65448 MiB
End job on node38 at 2009-04-01 10:08:53