Trace number 1716115

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) 1200.08 1200.61

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-15-u.cnf
MD5SUMc438ce1eb243ac0a49869eda1166f28f
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables219756
Number of clauses1008653
Sum of the clauses size2316156
Maximum clause length10
Minimum clause length1
Number of clauses of size 118434
Number of clauses of size 2797195
Number of clauses of size 3151604
Number of clauses of size 44600
Number of clauses of size 518400
Number of clauses of size over 518420

Solver Data 

0.00/0.00	c Trying configuration 1
700.39/700.79	HOME/hydrasat-multi.sh: line 48: 16520 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.39/700.79	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1716115-1240611330/watcher-1716115-1240611330 -o /tmp/evaluation-result-1716115-1240611330/solver-1716115-1240611330 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1716115-1240611330.cnf 1800 1432929862 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 16519
/proc/meminfo: memFree=1588360/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) R 16517 16519 16325 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 233588714143 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/16519/statm: 1340 238 196 169 0 51 0
[pid=16520] ppid=16519 vsize=5396 CPUtime=0
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 89166089 5525504 145 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 1349 145 117 317 0 1029 0

[startup+0.0529301 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 16519
/proc/meminfo: memFree=1588360/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=7904 CPUtime=0.04
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 836 0 0 0 4 0 0 0 19 0 1 0 89166089 8093696 818 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 1976 819 117 317 0 1656 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13264

[startup+0.101934 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 16519
/proc/meminfo: memFree=1588360/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=10544 CPUtime=0.09
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 1531 0 0 0 9 0 0 0 19 0 1 0 89166089 10797056 1513 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 2636 1514 117 317 0 2316 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15904

[startup+0.301954 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 16519
/proc/meminfo: memFree=1588360/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=20972 CPUtime=0.28
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 4333 0 0 0 27 1 0 0 21 0 1 0 89166089 21475328 4315 1992294400 134512640 135813592 4294956176 18446744073709551615 135267678 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 5243 4315 117 317 0 4923 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 26332

[startup+0.702 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 16519
/proc/meminfo: memFree=1588360/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=39452 CPUtime=0.69
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 9269 0 0 0 65 4 0 0 25 0 1 0 89166089 40398848 9251 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 9863 9252 117 317 0 9543 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44812

[startup+1.50108 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1535864/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=76220 CPUtime=1.49
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 18865 0 0 0 142 7 0 0 25 0 1 0 89166089 78049280 18847 1992294400 134512640 135813592 4294956176 18446744073709551615 134589752 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 19055 18847 122 317 0 18735 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 81580

[startup+3.10124 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1500024/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=103388 CPUtime=3.09
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 26924 0 0 0 298 11 0 0 25 0 1 0 89166089 105869312 23867 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 25847 23867 126 317 0 25527 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 108748

[startup+6.30156 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1468280/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=137904 CPUtime=6.29
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 39044 0 0 0 612 17 0 0 25 0 1 0 89166089 141213696 31672 1992294400 134512640 135813592 4294956176 18446744073709551615 134592479 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 34476 31672 149 317 0 34156 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 143264

[startup+12.7022 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1460920/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=138960 CPUtime=12.69
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 39299 0 0 0 1252 17 0 0 25 0 1 0 89166089 142295040 31927 1992294400 134512640 135813592 4294956176 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 34740 31927 149 317 0 34420 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 144320

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1460664/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=139228 CPUtime=25.49
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 39389 0 0 0 2531 18 0 0 25 0 1 0 89166089 142569472 32017 1992294400 134512640 135813592 4294956176 18446744073709551615 134665442 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 34807 32017 149 317 0 34487 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 144588

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1460088/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=139760 CPUtime=51.07
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 39512 0 0 0 5089 18 0 0 25 0 1 0 89166089 143114240 32140 1992294400 134512640 135813592 4294956176 18446744073709551615 134664877 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 34940 32140 149 317 0 34620 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 145120

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1459192/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=140696 CPUtime=102.24
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 39746 0 0 0 10206 18 0 0 25 0 1 0 89166089 144072704 32374 1992294400 134512640 135813592 4294956176 18446744073709551615 134665938 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 35174 32374 149 317 0 34854 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 146056

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1457848/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=142052 CPUtime=162.22
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 40088 0 0 0 16203 19 0 0 25 0 1 0 89166089 145461248 32716 1992294400 134512640 135813592 4294956176 18446744073709551615 134665072 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 35513 32716 149 317 0 35193 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 147412

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1456440/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=143388 CPUtime=222.19
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 40424 0 0 0 22200 19 0 0 25 0 1 0 89166089 146829312 33052 1992294400 134512640 135813592 4294956176 18446744073709551615 134597138 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 35847 33052 149 317 0 35527 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 148748

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1454200/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=145764 CPUtime=282.16
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 40980 0 0 0 28197 19 0 0 25 0 1 0 89166089 149262336 33608 1992294400 134512640 135813592 4294956176 18446744073709551615 134592479 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 36441 33608 149 317 0 36121 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 151124

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1453304/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=146848 CPUtime=342.15
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 41217 0 0 0 34195 20 0 0 25 0 1 0 89166089 150372352 33845 1992294400 134512640 135813592 4294956176 18446744073709551615 134665972 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 36712 33845 149 317 0 36392 0

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

/proc/16520/statm: 38724 35726 149 317 0 38404 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 160256

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1443640/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=157468 CPUtime=582.04
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 43618 0 0 0 58182 22 0 0 25 0 1 0 89166089 161247232 36246 1992294400 134512640 135813592 4294956176 18446744073709551615 134592046 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 39367 36246 149 317 0 39047 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 162828

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16521
/proc/meminfo: memFree=1440696/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5360 CPUtime=0
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 89166089 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16519/statm: 1340 239 197 169 0 51 0
[pid=16520] ppid=16519 vsize=160444 CPUtime=642.02
/proc/16520/stat : 16520 (hydrasat_cache4) R 16519 16519 16325 0 -1 4194304 44359 0 0 0 64179 23 0 0 25 0 1 0 89166089 164294656 36987 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/16520/statm: 40111 36987 149 317 0 39791 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 165804

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/66 16522
/proc/meminfo: memFree=1394488/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=65692 CPUtime=1.49
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 16176 0 0 0 140 9 0 0 25 0 1 0 89236169 67268608 16160 1992294400 134512640 135995732 4294956032 18446744073709551615 135369318 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 16423 16161 148 362 0 16058 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 71056

[startup+762.305 s]
/proc/loadavg: 1.06 1.03 0.93 2/66 16522
/proc/meminfo: memFree=1340856/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=61.46
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 6127 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 111992

[startup+822.301 s]
/proc/loadavg: 1.02 1.02 0.93 2/66 16522
/proc/meminfo: memFree=1340920/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=121.44
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 12125 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134682179 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 111992

[startup+882.302 s]
/proc/loadavg: 1.01 1.01 0.93 2/66 16522
/proc/meminfo: memFree=1340920/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=181.41
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 18122 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134807654 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 111992

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 16522
/proc/meminfo: memFree=1340920/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=241.38
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 24119 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134807652 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 111992

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 16522
/proc/meminfo: memFree=1340984/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=301.36
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 30117 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 111992

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 16522
/proc/meminfo: memFree=1340984/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=361.34
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 36115 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134590015 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 1061.83
Current children cumulated vsize (KiB) 111992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 16522
/proc/meminfo: memFree=1340984/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=421.31
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 42112 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 111992

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 16522
/proc/meminfo: memFree=1340984/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=481.29
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 48110 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134590015 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 111992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 16522
/proc/meminfo: memFree=1341048/2055920 swapFree=4180920/4192956
[pid=16519] ppid=16517 vsize=5364 CPUtime=700.49
/proc/16519/stat : 16519 (hydrasat-multi.) S 16517 16519 16325 0 -1 4194304 322 46034 0 0 0 0 69965 84 16 0 1 0 89166089 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 233588712260 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16519/statm: 1341 245 202 169 0 52 0
[pid=16522] ppid=16519 vsize=106628 CPUtime=499.59
/proc/16522/stat : 16522 (hydrasat_cachew) R 16519 16519 16325 0 -1 4194304 31223 0 0 0 49940 19 0 0 25 0 1 0 89236169 109187072 23853 1992294400 134512640 135995732 4294956032 18446744073709551615 134808045 0 0 4096 1 0 0 0 17 0 0 0
/proc/16522/statm: 26657 23853 172 362 0 26292 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 111992

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 16519 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=658635
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=843871
# CPU time returned by wait4() is 700.503
# while last known CPU time is 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.08
CPU user time (s): 1199.05
CPU system time (s): 1.03
CPU usage (%): 99.9556
Max. virtual memory (cumulated for all children) (KiB): 166828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.659
system time used= 0.843871
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46356
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= 1376

runsolver used 1.20782 second user time and 3.16952 second system time

The end

Launcher Data 

Begin job on node27 at 2009-04-25 00:15:32
IDJOB=1716115
IDBENCH=20368
IDSOLVER=518
FILE ID=node27/1716115-1240611330
PBS_JOBID= 9186287
Free space on /tmp= 66180 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/total-5-15-u.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716115-1240611330/watcher-1716115-1240611330 -o /tmp/evaluation-result-1716115-1240611330/solver-1716115-1240611330 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1716115-1240611330.cnf 1800 1432929862

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

MD5SUM BENCH= c438ce1eb243ac0a49869eda1166f28f
RANDOM SEED=1432929862

node27.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		: 2800.234
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	: 5521.40
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		: 2800.234
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:       1588904 kB
Buffers:         59652 kB
Cached:         334412 kB
SwapCached:       5912 kB
Active:         140732 kB
Inactive:       262336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1588904 kB
SwapTotal:     4192956 kB
SwapFree:      4180920 kB
Dirty:           22048 kB
Writeback:           0 kB
Mapped:          14036 kB
Slab:            49936 kB
Committed_AS:   272720 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264948 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66032 MiB
End job on node27 at 2009-04-25 00:35:34