Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | UNSAT | 1.55376 | 1.14827 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf2670-001.opb |
MD5SUM | 7ecb3834576c61e36b2048d581937745 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.070988 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 2786 |
Total number of constraints | 4827 |
Number of constraints which are clauses | 4827 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 2786 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 2786 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2786 |
Number of bits of the biggest sum of numbers | 12 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/364349-1177039270/instance-364349-1177039270.opb 0.20/0.20 c reading problem ... 1.26/0.99 c ... done. Wall clock time 0.784s. 1.26/0.99 c CPU time (experimental) 0.68s. 1.26/0.99 c #vars 2786 1.26/0.99 c #constraints 4802 1.39/1.10 c starts : 1 1.39/1.10 c conflicts : 17 1.39/1.10 c decisions : 53 1.39/1.10 c propagations : 3431 1.39/1.10 c inspects : 5979 1.39/1.10 c learnt literals : 5 1.39/1.10 c learnt binary clauses : 2 1.39/1.10 c learnt ternary clauses : 3 1.39/1.10 c learnt clauses : 11 1.39/1.10 c root simplifications : 0 1.39/1.10 c removed literals (reason simplification) : 0 1.39/1.10 c reason swapping (by a shorter reason) : 0 1.39/1.10 c Calls to reduceDB : 0 1.39/1.10 c speed (decisions/second) : 1127.659574468085 1.39/1.10 c non guided choices 0 1.39/1.10 s UNSATISFIABLE 1.39/1.10 c Total wall clock time (ms): 0.897
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node48/watcher-364349-1177039270 -o ROOT/results/node48/solver-364349-1177039270 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364349-1177039270/sat4jPseudoResolution.jar /tmp/evaluation/364349-1177039270/instance-364349-1177039270.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 0.86 0.97 0.99 2/64 9853 /proc/meminfo: memFree=1803088/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=152 CPUtime=0 /proc/9853/stat : 9853 (java) D 9851 9853 9615 0 -1 0 41 0 0 0 0 0 0 0 19 0 1 0 58772294 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 3531556 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/9853/statm: 38 26 19 9 0 4 0 [startup+0.038994 s] /proc/loadavg: 0.86 0.97 0.99 2/64 9853 /proc/meminfo: memFree=1803088/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=1776088 CPUtime=0.02 /proc/9853/stat : 9853 (java) S 9851 9853 9615 0 -1 0 3186 0 1 0 1 1 0 0 18 0 4 0 58772294 1818714112 2934 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/9853/statm: 444022 2934 887 9 0 441658 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776088 [startup+0.102 s] /proc/loadavg: 0.86 0.97 0.99 2/64 9853 /proc/meminfo: memFree=1803088/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=1780108 CPUtime=0.08 /proc/9853/stat : 9853 (java) S 9851 9853 9615 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 58772294 1822830592 3714 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9853/statm: 445027 3714 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.302019 s] /proc/loadavg: 0.86 0.97 0.99 2/64 9853 /proc/meminfo: memFree=1803088/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=1781368 CPUtime=0.33 /proc/9853/stat : 9853 (java) S 9851 9853 9615 0 -1 0 5079 0 1 0 30 3 0 0 18 0 12 0 58772294 1824120832 4816 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9853/statm: 445342 4816 1264 9 0 442954 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1781368 [startup+0.701055 s] /proc/loadavg: 0.86 0.97 0.99 2/64 9853 /proc/meminfo: memFree=1803088/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=1782444 CPUtime=0.91 /proc/9853/stat : 9853 (java) S 9851 9853 9615 0 -1 0 6837 0 1 0 87 4 0 0 18 0 12 0 58772294 1825222656 6433 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9853/statm: 445611 6433 1300 9 0 443223 0 Current children cumulated CPU time (s) 0.91 Current children cumulated vsize (KiB) 1782444 Solver just ended. Dumping a history of the last processes samples [startup+1.10609 s] /proc/loadavg: 0.86 0.97 0.99 2/76 9865 /proc/meminfo: memFree=1775280/2055920 swapFree=4184636/4192956 [pid=9853] ppid=9851 vsize=1785720 CPUtime=1.52 /proc/9853/stat : 9853 (java) S 9851 9853 9615 0 -1 0 9816 0 1 0 147 5 0 0 18 0 12 0 58772294 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/9853/statm: 446430 8543 1310 9 0 444042 0 [pid=9853/tid=9855] ppid=9851 vsize=1785720 CPUtime=0.79 /proc/9853/task/9855/stat : 9855 (java) S 9851 9853 9615 0 -1 64 6810 0 1 0 75 4 0 0 18 0 12 0 58772296 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9853/tid=9856] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9856/stat : 9856 (java) S 9851 9853 9615 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 58772297 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9857] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9857/stat : 9857 (java) S 9851 9853 9615 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 58772297 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9853/tid=9858] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9858/stat : 9858 (java) S 9851 9853 9615 0 -1 64 2 0 0 0 0 0 0 0 16 0 12 0 58772300 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9859] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9859/stat : 9859 (java) S 9851 9853 9615 0 -1 64 10 0 0 0 0 0 0 0 22 0 12 0 58772300 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9860] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9860/stat : 9860 (java) S 9851 9853 9615 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 58772300 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9861] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9861/stat : 9861 (java) S 9851 9853 9615 0 -1 64 0 0 0 0 0 0 0 0 24 0 12 0 58772304 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9862] ppid=9851 vsize=1785720 CPUtime=0.32 /proc/9853/task/9862/stat : 9862 (java) S 9851 9853 9615 0 -1 64 1124 0 0 0 32 0 0 0 17 0 12 0 58772304 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=9853/tid=9863] ppid=9851 vsize=1785720 CPUtime=0.39 /proc/9853/task/9863/stat : 9863 (java) R 9851 9853 9615 0 -1 64 1154 0 0 0 39 0 0 0 16 0 12 0 58772304 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105432654 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9864] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9864/stat : 9864 (java) S 9851 9853 9615 0 -1 64 2 0 0 0 0 0 0 0 25 0 12 0 58772304 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=9853/tid=9865] ppid=9851 vsize=1785720 CPUtime=0 /proc/9853/task/9865/stat : 9865 (java) S 9851 9853 9615 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 58772304 1828577280 8543 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.52 Current children cumulated vsize (KiB) 1785720 Child status: 20 Real time (s): 1.14827 CPU time (s): 1.55376 CPU user time (s): 1.48977 CPU system time (s): 0.06399 CPU usage (%): 135.314 Max. virtual memory (cumulated for all children) (KiB): 1785720 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.48977 system time used= 0.06399 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9840 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 381 involuntary context switches= 296 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node48 on Fri Apr 20 03:21:10 UTC 2007 IDJOB= 364349 IDBENCH= 2103 IDSOLVER= 159 FILE ID= node48/364349-1177039270 PBS_JOBID= 4640117 Free space on /tmp= 66482 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf2670-001.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364349-1177039270/sat4jPseudoResolution.jar /tmp/evaluation/364349-1177039270/instance-364349-1177039270.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-364349-1177039270 -o ROOT/results/node48/solver-364349-1177039270 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364349-1177039270/sat4jPseudoResolution.jar /tmp/evaluation/364349-1177039270/instance-364349-1177039270.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 7ecb3834576c61e36b2048d581937745 RANDOM SEED= 193219312 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node48.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.238 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 : 3000.238 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: 1803432 kB Buffers: 17460 kB Cached: 175604 kB SwapCached: 2232 kB Active: 62984 kB Inactive: 139460 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1803432 kB SwapTotal: 4192956 kB SwapFree: 4184636 kB Dirty: 4116 kB Writeback: 0 kB Mapped: 16336 kB Slab: 35988 kB Committed_AS: 1052884 kB PageTables: 1388 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= 66482 MiB End job on node48 on Fri Apr 20 03:21:11 UTC 2007