Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
sat4jPseudoCP 2007-03-23 | UNSAT | 1.03084 | 0.779077 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl35_40_pb.cnf.cr.opb |
MD5SUM | d3d31f2bec4390bf166702fac3cf6fcc |
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 | 0.022995 |
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 | 2800 |
Total number of constraints | 150 |
Number of constraints which are clauses | 80 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 35 |
Maximum length of a constraint | 40 |
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 | 41 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.15 c Total memory 1654456320 0.09/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 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=10000.0 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/360704-1176971943/instance-360704-1176971943.opb 0.20/0.20 c reading problem ... 0.76/0.62 c ... done. Wall clock time 0.421s. 0.76/0.62 c CPU time (experimental) 0.44s. 0.76/0.62 c #vars 2800 0.76/0.62 c #constraints 150 0.92/0.76 c starts : 1 0.92/0.76 c conflicts : 1 0.92/0.76 c decisions : 596 0.92/0.76 c propagations : 1396 0.92/0.76 c inspects : 835 0.92/0.76 c learnt literals : 0 0.92/0.76 c learnt binary clauses : 0 0.92/0.76 c learnt ternary clauses : 0 0.92/0.76 c learnt clauses : 0 0.92/0.76 c root simplifications : 0 0.92/0.76 c removed literals (reason simplification) : 0 0.92/0.76 c reason swapping (by a shorter reason) : 0 0.92/0.76 c Calls to reduceDB : 0 0.92/0.76 c speed (decisions/second) : 4481.203007518797 0.92/0.76 c non guided choices 596 0.92/0.76 s UNSATISFIABLE 0.92/0.76 c Total wall clock time (ms): 0.562
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node62/watcher-360704-1176971943 -o ROOT/results/node62/solver-360704-1176971943 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360704-1176971943/sat4jPseudoCP.jar /tmp/evaluation/360704-1176971943/instance-360704-1176971943.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: 0.99 1.00 0.99 2/64 18759 /proc/meminfo: memFree=1394872/2055920 swapFree=4184556/4192956 [pid=18759] ppid=18757 vsize=18568 CPUtime=0 /proc/18759/stat : 18759 (runsolver) R 18757 18759 17488 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 15770322 19013632 292 18446744073709551615 4194304 4296420 548682068832 18446744073709551615 236437695783 0 2147483391 4096 24578 0 0 0 17 1 0 0 /proc/18759/statm: 4642 292 257 24 0 2626 0 [startup+0.0993779 s] /proc/loadavg: 0.99 1.00 0.99 2/64 18759 /proc/meminfo: memFree=1394872/2055920 swapFree=4184556/4192956 [pid=18759] ppid=18757 vsize=1780108 CPUtime=0.08 /proc/18759/stat : 18759 (java) S 18757 18759 17488 0 -1 0 3961 0 1 0 5 3 0 0 18 0 12 0 15770322 1822830592 3703 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18759/statm: 445027 3703 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.101374 s] /proc/loadavg: 0.99 1.00 0.99 2/64 18759 /proc/meminfo: memFree=1394872/2055920 swapFree=4184556/4192956 [pid=18759] ppid=18757 vsize=1780108 CPUtime=0.09 /proc/18759/stat : 18759 (java) S 18757 18759 17488 0 -1 0 3970 0 1 0 6 3 0 0 18 0 12 0 15770322 1822830592 3712 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18759/statm: 445027 3712 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780108 [startup+0.301398 s] /proc/loadavg: 0.99 1.00 0.99 2/64 18759 /proc/meminfo: memFree=1394872/2055920 swapFree=4184556/4192956 [pid=18759] ppid=18757 vsize=1781424 CPUtime=0.31 /proc/18759/stat : 18759 (java) S 18757 18759 17488 0 -1 0 5150 0 1 0 27 4 0 0 18 0 12 0 15770322 1824178176 4889 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18759/statm: 445356 4889 1264 9 0 442968 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781424 [startup+0.701447 s] /proc/loadavg: 0.99 1.00 0.99 2/64 18759 /proc/meminfo: memFree=1394872/2055920 swapFree=4184556/4192956 [pid=18759] ppid=18757 vsize=1784820 CPUtime=0.92 /proc/18759/stat : 18759 (java) S 18757 18759 17488 0 -1 0 7270 0 1 0 87 5 0 0 18 0 13 0 15770322 1827655680 6493 18446744073709551615 134512640 134550740 4294956416 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/18759/statm: 446205 6493 1307 9 0 443817 0 Current children cumulated CPU time (s) 0.92 Current children cumulated vsize (KiB) 1784820 Solver just ended. Dumping a history of the last processes samples Child status: 20 Real time (s): 0.779077 CPU time (s): 1.03084 CPU user time (s): 0.967852 CPU system time (s): 0.06299 CPU usage (%): 132.316 Max. virtual memory (cumulated for all children) (KiB): 1784820 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.967852 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7421 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= 357 involuntary context switches= 263 runsolver used 0.000999 second user time and 0.006998 second system time The end
Begin job on node62 on Thu Apr 19 08:39:03 UTC 2007 IDJOB= 360704 IDBENCH= 1390 IDSOLVER= 160 FILE ID= node62/360704-1176971943 PBS_JOBID= 4630278 Free space on /tmp= 66495 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl35_40_pb.cnf.cr.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360704-1176971943/sat4jPseudoCP.jar /tmp/evaluation/360704-1176971943/instance-360704-1176971943.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node62/watcher-360704-1176971943 -o ROOT/results/node62/solver-360704-1176971943 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/360704-1176971943/sat4jPseudoCP.jar /tmp/evaluation/360704-1176971943/instance-360704-1176971943.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d3d31f2bec4390bf166702fac3cf6fcc RANDOM SEED= 463072889 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node62.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 : 3000.216 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 : 3000.216 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: 1395280 kB Buffers: 32260 kB Cached: 548496 kB SwapCached: 2820 kB Active: 405948 kB Inactive: 191928 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1395280 kB SwapTotal: 4192956 kB SwapFree: 4184556 kB Dirty: 3680 kB Writeback: 0 kB Mapped: 22924 kB Slab: 48764 kB Committed_AS: 158396 kB PageTables: 1476 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= 66495 MiB End job on node62 on Thu Apr 19 08:39:04 UTC 2007