Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
Sat4j PB 2.3.6 Res+CP PB16 | UNSAT | 0.171973 | 0.150315 |
Name | normalized-PB16/DEC-SMALLINT-LIN/quimper/ SyncCodes/d_n_k/normalized-4_5_0.opb |
MD5SUM | 805629997f58e957d42f255466edbdc9 |
Bench Category | DEC-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 |
Has Objective Function | NO |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 20 |
Total number of constraints | 69 |
Number of constraints which are clauses | 52 |
Number of constraints which are cardinality constraints (but not clauses) | 5 |
Number of constraints which are nor clauses,nor cardinality constraints | 12 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 4 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 6 |
Number of bits of the biggest sum of numbers | 3 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.09 c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS 0.00/0.09 c This is free software under the dual EPL/GNU LGPL licenses. 0.00/0.09 c See www.sat4j.org for details. 0.00/0.09 c version PB16.v20160501 0.00/0.09 c java.runtime.name Java(TM) SE Runtime Environment 0.00/0.09 c java.vm.name Java HotSpot(TM) 64-Bit Server VM 0.00/0.09 c java.vm.version 19.1-b02 0.00/0.09 c java.vm.vendor Sun Microsystems Inc. 0.00/0.09 c sun.arch.data.model 64 0.00/0.09 c java.version 1.6.0_24 0.00/0.09 c os.name Linux 0.00/0.09 c os.version 2.6.32-71.29.1.el6.x86_64 0.00/0.09 c os.arch amd64 0.00/0.09 c Free memory 501472288 0.00/0.09 c Max memory 7480803328 0.00/0.09 c Total memory 504102912 0.00/0.09 c Number of processors 8 0.09/0.12 c Pseudo Boolean Optimization by upper bound 0.09/0.12 c ManyCore solver with 2 solvers running in parallel 0.09/0.12 c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<< 0.09/0.12 c --- Begin Solver configuration --- 0.09/0.12 c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@16fd0b7 0.09/0.12 c Learn all clauses as in MiniSAT 0.09/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.12 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.09/0.12 c Expensive reason simplification 0.09/0.12 c Glucose 2.1 dynamic restart strategy 0.09/0.12 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000 0.09/0.12 c timeout=2147483s 0.09/0.12 c DB Simplification allowed=false 0.09/0.12 c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee 0.09/0.12 c --- End Solver configuration --- 0.09/0.12 c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<< 0.09/0.12 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.09/0.12 c --- Begin Solver configuration --- 0.09/0.12 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@75786e64 0.09/0.12 c Learn all clauses as in MiniSAT 0.09/0.12 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.12 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.09/0.12 c No reason simplification 0.09/0.12 c Armin Biere (Picosat) restarts strategy 0.09/0.12 c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000 0.09/0.12 c timeout=2147483s 0.09/0.12 c DB Simplification allowed=false 0.09/0.12 c Listener: org.sat4j.pb.tools.ManyCorePB@4413ee 0.09/0.12 c --- End Solver configuration --- 0.09/0.12 c solving HOME/instance-4097374-1466113624.opb 0.09/0.12 c reading problem ... 0.09/0.12 c no objective function found 0.09/0.14 c (trivial inconsistency) 0.09/0.14 c >>>>>>>>>> Solver number 0 (0 answers) <<<<<<<<<<<<<<<<<< 0.09/0.14 c starts : 0 0.09/0.14 c conflicts : 0 0.09/0.14 c decisions : 0 0.09/0.14 c propagations : 0 0.09/0.14 c inspects : 0 0.09/0.14 c shortcuts : 0 0.09/0.14 c learnt literals : 0 0.09/0.14 c learnt binary clauses : 0 0.09/0.14 c learnt ternary clauses : 0 0.09/0.14 c learnt constraints : 0 0.09/0.14 c ignored constraints : 0 0.09/0.14 c root simplifications : 0 0.09/0.14 c removed literals (reason simplification) : 0 0.09/0.14 c reason swapping (by a shorter reason) : 0 0.09/0.14 c Calls to reduceDB : 0 0.09/0.14 c Number of update (reduction) of LBD : 0 0.09/0.14 c Imported unit clauses : 0 0.09/0.14 c number of reductions to clauses (during analyze) : 0 0.09/0.14 c number of learned constraints concerned by reduction : 0 0.09/0.14 c number of learning phase by resolution : 0 0.09/0.14 c number of learning phase by cutting planes : 0 0.09/0.14 c speed (assignments/second) : 0.0 0.09/0.14 c non guided choices 0 0.09/0.14 c learnt constraints type 0.09/0.14 c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<< 0.09/0.14 c starts : 0 0.09/0.14 c conflicts : 0 0.09/0.14 c decisions : 0 0.09/0.14 c propagations : 0 0.09/0.14 c inspects : 0 0.09/0.14 c shortcuts : 0 0.09/0.14 c learnt literals : 0 0.09/0.14 c learnt binary clauses : 0 0.09/0.14 c learnt ternary clauses : 0 0.09/0.14 c learnt constraints : 0 0.09/0.14 c ignored constraints : 0 0.09/0.14 c root simplifications : 0 0.09/0.14 c removed literals (reason simplification) : 0 0.09/0.14 c reason swapping (by a shorter reason) : 0 0.09/0.14 c Calls to reduceDB : 0 0.09/0.14 c Number of update (reduction) of LBD : 0 0.09/0.14 c Imported unit clauses : 0 0.09/0.14 c number of reductions to clauses (during analyze) : 0 0.09/0.14 c number of learned constraints concerned by reduction : 0 0.09/0.14 c number of learning phase by resolution : 0 0.09/0.14 c number of learning phase by cutting planes : 0 0.09/0.14 c speed (assignments/second) : 0.0 0.09/0.14 c non guided choices 0 0.09/0.14 c learnt constraints type 0.09/0.14 s UNSATISFIABLE 0.09/0.14 c Total wall clock time (in seconds): 0.026
ERROR: no interpretation found !
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL This is runsolver version 3.3.7 (svn: 2553) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4097374-1466113624/watcher-4097374-1466113624 -o /tmp/evaluation-result-4097374-1466113624/solver-4097374-1466113624 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466112168-31202 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4097374-1466113624.opb pid=32227 running on 4 cores: 1,3,5,7 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): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 4.21 4.20 3.63 4/197 32230 /proc/meminfo: memFree=29148648/32872528 swapFree=1430864/1543284 [pid=32230] ppid=32227 vsize=336 CPUtime=0 cores=1,3,5,7 /proc/32230/stat : 32230 (java) R 32227 32230 31185 0 -1 4202496 367 0 0 0 0 0 0 0 20 0 1 0 13411106 344064 38 33554432000 1073741824 1073778376 140737204137968 140733963809416 266426480650 0 0 4096 0 0 0 0 17 5 0 0 0 0 0 /proc/32230/statm: 621 44 34 9 0 25 0 [startup+0.10006 s] /proc/loadavg: 4.21 4.20 3.63 4/197 32230 /proc/meminfo: memFree=29148648/32872528 swapFree=1430864/1543284 [pid=32230] ppid=32227 vsize=9558476 CPUtime=0.09 cores=1,3,5,7 /proc/32230/stat : 32230 (java) S 32227 32230 31185 0 -1 4202496 4402 0 1 0 8 1 0 0 20 0 18 0 13411106 9787879424 6030 33554432000 1073741824 1073778376 140737204137968 140737204129104 266439000125 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0 /proc/32230/statm: 2389619 6030 2126 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558476 Solver just ended. ??? exit watcher main loop ??? sigkill at end of watcher main loop ??? kill 32230 sig 9 ??? end of watcher thread Dumping a history of the last processes samples [startup+0.10006 s] /proc/loadavg: 4.21 4.20 3.63 4/197 32230 /proc/meminfo: memFree=29148648/32872528 swapFree=1430864/1543284 [pid=32230] ppid=32227 vsize=9558476 CPUtime=0.09 cores=1,3,5,7 /proc/32230/stat : 32230 (java) S 32227 32230 31185 0 -1 4202496 4402 0 1 0 8 1 0 0 20 0 18 0 13411106 9787879424 6030 33554432000 1073741824 1073778376 140737204137968 140737204129104 266439000125 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0 /proc/32230/statm: 2389619 6030 2126 9 0 2380296 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 9558476 Child status: 20 Real time (s): 0.150315 CPU time (s): 0.171973 CPU user time (s): 0.120981 CPU system time (s): 0.050992 CPU usage (%): 114.408 Max. virtual memory (cumulated for all children) (KiB): 9558476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.120981 system time used= 0.050992 maximum resident set size= 28736 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4569 page faults= 1 swaps= 0 block input operations= 0 block output operations= 64 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 180 involuntary context switches= 11 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.006998 second user time and 0.001999 second system time The end
Begin job on node116 at 2016-06-16 23:47:04 IDJOB=4097374 IDBENCH=107748 IDSOLVER=2543 FILE ID=node116/4097374-1466113624 RUNJOBID= node116-1466112168-31202 PBS_JOBID= 19904124 Free space on /tmp= 71636 MiB SOLVER NAME= Sat4j PB 2.3.6 Res+CP PB16 BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/d_n_k/normalized-4_5_0.opb COMMAND LINE= java -jar sat4j-pb.jar Both BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4097374-1466113624/watcher-4097374-1466113624 -o /tmp/evaluation-result-4097374-1466113624/solver-4097374-1466113624 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466112168-31202 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4097374-1466113624.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 805629997f58e957d42f255466edbdc9 RANDOM SEED=467944249 node116.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.56 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.54 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.55 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.781 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.56 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32872528 kB MemFree: 29149176 kB Buffers: 57096 kB Cached: 134424 kB SwapCached: 2820 kB Active: 1361144 kB Inactive: 103492 kB Active(anon): 1272684 kB Inactive(anon): 2668 kB Active(file): 88460 kB Inactive(file): 100824 kB Unevictable: 1543284 kB Mlocked: 1430864 kB SwapTotal: 67108856 kB SwapFree: 67099552 kB Dirty: 860 kB Writeback: 0 kB AnonPages: 2820756 kB Mapped: 15328 kB Shmem: 0 kB Slab: 571196 kB SReclaimable: 15392 kB SUnreclaim: 555804 kB KernelStack: 1624 kB PageTables: 10116 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545120 kB Committed_AS: 3424244 kB VmallocTotal: 34359738367 kB VmallocUsed: 346412 kB VmallocChunk: 34341988032 kB HardwareCorrupted: 0 kB AnonHugePages: 1345536 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7552 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 71632 MiB End job on node116 at 2016-06-16 23:47:04