Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 0.905861 | 0.74924 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb |
MD5SUM | 75fcdbbba3eb42e13f634e02d36a6ee9 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
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 | 0.005998 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 840 |
Total number of constraints | 82 |
Number of constraints which are clauses | 42 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 22 |
Number of bits of the biggest sum of numbers | 5 |
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 0.08/0.19 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.08/0.19 --- Begin Solver configuration --- 0.08/0.19 c Stops conflict analysis at the first Unique Implication Point 0.08/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.19 c Learn all clauses as in MiniSAT 0.08/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.08/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.19 c No reason simplification 0.08/0.19 c --- End Solver configuration --- 0.08/0.19 c solving /tmp/evaluation/361138-1176979569/instance-361138-1176979569.opb 0.08/0.19 c reading problem ... 0.32/0.36 c ... done. Wall clock time 0.164s. 0.32/0.36 c CPU time (experimental) 0.32s. 0.32/0.36 c #vars 840 0.32/0.36 c #constraints 82 0.78/0.70 c starts : 1 0.78/0.70 c conflicts : 20 0.78/0.70 c decisions : 191 0.78/0.70 c propagations : 523 0.78/0.70 c inspects : 268 0.78/0.70 c learnt literals : 0 0.78/0.70 c learnt binary clauses : 0 0.78/0.70 c learnt ternary clauses : 0 0.78/0.70 c learnt clauses : 19 0.78/0.70 c root simplifications : 0 0.78/0.70 c removed literals (reason simplification) : 0 0.78/0.70 c reason swapping (by a shorter reason) : 0 0.78/0.70 c Calls to reduceDB : 0 0.78/0.70 c speed (decisions/second) : 570.1492537313433 0.78/0.70 c non guided choices 191 0.78/0.70 s UNSATISFIABLE 0.78/0.70 c Total wall clock time (ms): 0.503
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node24/watcher-361138-1176979569 -o ROOT/results/node24/solver-361138-1176979569 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361138-1176979569/sat4jPseudoCP.jar /tmp/evaluation/361138-1176979569/instance-361138-1176979569.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: 0.91 0.97 0.99 3/77 24747 /proc/meminfo: memFree=1627536/2055920 swapFree=4133640/4192956 [pid=24747] ppid=24745 vsize=18568 CPUtime=0 /proc/24747/stat : 24747 (runsolver) D 24745 24747 23997 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 145874888 19013632 292 18446744073709551615 4194304 4296420 548682068832 18446744073709551615 237788261671 0 2147483391 4096 24578 18446744072099855350 0 0 17 1 0 0 /proc/24747/statm: 4642 292 257 24 0 2626 0 [startup+0.0814519 s] /proc/loadavg: 0.91 0.97 0.99 3/77 24747 /proc/meminfo: memFree=1627536/2055920 swapFree=4133640/4192956 [pid=24747] ppid=24745 vsize=1777708 CPUtime=0.07 /proc/24747/stat : 24747 (java) S 24745 24747 23997 0 -1 0 3772 0 1 0 4 3 0 0 18 0 7 0 145874888 1820372992 3515 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/24747/statm: 444427 3515 1085 9 0 442063 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777708 [startup+0.102454 s] /proc/loadavg: 0.91 0.97 0.99 3/77 24747 /proc/meminfo: memFree=1627536/2055920 swapFree=4133640/4192956 [pid=24747] ppid=24745 vsize=1780108 CPUtime=0.08 /proc/24747/stat : 24747 (java) S 24745 24747 23997 0 -1 0 3968 0 1 0 5 3 0 0 18 0 12 0 145874888 1822830592 3710 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24747/statm: 445027 3710 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.302475 s] /proc/loadavg: 0.91 0.97 0.99 3/77 24747 /proc/meminfo: memFree=1627536/2055920 swapFree=4133640/4192956 [pid=24747] ppid=24745 vsize=1781720 CPUtime=0.32 /proc/24747/stat : 24747 (java) S 24745 24747 23997 0 -1 0 5027 0 1 0 29 3 0 0 18 0 12 0 145874888 1824481280 4766 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24747/statm: 445430 4766 1264 9 0 443042 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1781720 [startup+0.702519 s] /proc/loadavg: 0.91 0.97 0.99 3/77 24747 /proc/meminfo: memFree=1627536/2055920 swapFree=4133640/4192956 [pid=24747] ppid=24745 vsize=1782780 CPUtime=0.89 /proc/24747/stat : 24747 (java) S 24745 24747 23997 0 -1 0 11807 0 1 0 83 6 0 0 18 0 13 0 145874888 1825566720 11507 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/24747/statm: 445695 11507 1306 9 0 443307 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 1782780 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.74924 CPU time (s): 0.905861 CPU user time (s): 0.832873 CPU system time (s): 0.072988 CPU usage (%): 120.904 Max. virtual memory (cumulated for all children) (KiB): 1782924 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.832873 system time used= 0.072988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11814 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= 259 involuntary context switches= 181 runsolver used 0.005999 second user time and 0.004999 second system time The end
Begin job on node24 on Thu Apr 19 10:46:09 UTC 2007 IDJOB= 361138 IDBENCH= 1421 IDSOLVER= 160 FILE ID= node24/361138-1176979569 PBS_JOBID= 4630294 Free space on /tmp= 66231 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361138-1176979569/sat4jPseudoCP.jar /tmp/evaluation/361138-1176979569/instance-361138-1176979569.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-361138-1176979569 -o ROOT/results/node24/solver-361138-1176979569 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/361138-1176979569/sat4jPseudoCP.jar /tmp/evaluation/361138-1176979569/instance-361138-1176979569.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 75fcdbbba3eb42e13f634e02d36a6ee9 RANDOM SEED= 465990722 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node24.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: 1628008 kB Buffers: 36900 kB Cached: 295276 kB SwapCached: 27340 kB Active: 124836 kB Inactive: 242456 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1628008 kB SwapTotal: 4192956 kB SwapFree: 4133640 kB Dirty: 3688 kB Writeback: 0 kB Mapped: 42124 kB Slab: 46140 kB Committed_AS: 1863120 kB PageTables: 1808 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= 66231 MiB End job on node24 on Thu Apr 19 10:46:09 UTC 2007