Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PicatSAT 2019-09-12 | UNSAT | 1.22127 | 1.22573 |
Name | MaxCSP/MaxCSP-maxclique-s1/ MaxCSP-brock-800-2.xml |
MD5SUM | d3fd8a9b2a45f8a480e4f2dd6498e338 |
Bench Category | CSP (decision problem) |
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 | 1.22127 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 801 |
Number of constraints | 112234 |
Number of domains | 2 |
Minimum domain size | 1 |
Maximum domain size | 2 |
Distribution of domain sizes | [{"size":1,"count":1},{"size":2,"count":800}] |
Minimum variable degree | 234 |
Maximum variable degree | 800 |
Distribution of variable degrees | [{"degree":234,"count":1},{"degree":246,"count":3},{"degree":248,"count":2},{"degree":249,"count":1},{"degree":250,"count":6},{"degree":251,"count":1},{"degree":252,"count":1},{"degree":253,"count":6},{"degree":254,"count":8},{"degree":255,"count":5},{"degree":256,"count":1},{"degree":257,"count":6},{"degree":258,"count":11},{"degree":259,"count":11},{"degree":260,"count":7},{"degree":261,"count":15},{"degree":262,"count":9},{"degree":263,"count":14},{"degree":264,"count":8},{"degree":265,"count":11},{"degree":266,"count":9},{"degree":267,"count":11},{"degree":268,"count":12},{"degree":269,"count":15},{"degree":270,"count":15},"...",{"degree":294,"count":8}, {"degree":295,"count":8}, {"degree":296,"count":14}, {"degree":297,"count":12}, {"degree":298,"count":8}, {"degree":299,"count":14}, {"degree":300,"count":7}, {"degree":301,"count":5}, {"degree":302,"count":10}, {"degree":303,"count":4}, {"degree":304,"count":7}, {"degree":305,"count":7}, {"degree":306,"count":3}, {"degree":307,"count":3}, {"degree":308,"count":1}, {"degree":309,"count":1}, {"degree":310,"count":2}, {"degree":311,"count":3}, {"degree":312,"count":2}, {"degree":313,"count":1}, {"degree":314,"count":1}, {"degree":315,"count":1}, {"degree":316,"count":1}, {"degree":328,"count":1}, {"degree":800,"count":1}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 2 |
Distribution of constraint arities | [{"arity":2,"count":112234}] |
Number of extensional constraints | 112234 |
Number of intensional constraints | 0 |
Distribution of constraint types | [{"type":"extension","count":112234}] |
Optimization problem | NO |
Type of objective |
1.18/1.22 c xcsp_picat version 2.7b12 (9/12/2019) 1.18/1.22 s UNSATISFIABLE
runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL 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. NUMA information: number of nodes: 2 memory of node 0: 16374 MiB (11079 MiB free) memory of node 1: 16384 MiB (14118 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4394868-1568322406/watcher-4394868-1568322406 -o /tmp/evaluation-result-4394868-1568322406/solver-4394868-1568322406 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4394868-1568322406.xml running on 4 cores: 1,3,5,7 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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 Linux 3.10.0-514.16.1.el7.x86_64 Starting watchdog thread Current StackSize limit: 8192 KiB solver pid=25054, runsolver pid=25051 [startup+0.100209 s]* /proc/loadavg: 2.13 3.51 5.61 3/199 25055 /proc/meminfo: memFree=25787384/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2031716 memory=18552 CPUtime=0.1 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1219 0 0 0 10 0 0 0 20 0 1 0 408182583 2080477184 4638 33554432000 4194304 5870510 140725607847984 140725607847288 4770626 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 507929 4638 837 410 0 503402 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 2031716 KiB Current children cumulated memory: 18552 KiB [startup+0.20971 s]* /proc/loadavg: 2.13 3.51 5.61 3/199 25055 /proc/meminfo: memFree=25783212/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2031716 memory=24696 CPUtime=0.21 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1222 0 0 0 21 0 0 0 20 0 1 0 408182583 2080477184 6174 33554432000 4194304 5870510 140725607847984 140725607847288 4765329 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 507929 6174 837 410 0 503402 0 Current children cumulated CPU time: 0.21 s Current children cumulated vsize: 2031716 KiB Current children cumulated memory: 24696 KiB [startup+0.309509 s]* /proc/loadavg: 2.13 3.51 5.61 3/199 25055 /proc/meminfo: memFree=25777068/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2031716 memory=28792 CPUtime=0.31 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1224 0 0 0 31 0 0 0 20 0 1 0 408182583 2080477184 7198 33554432000 4194304 5870510 140725607847984 140725607847288 140074284964864 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 507929 7198 837 410 0 503402 0 Current children cumulated CPU time: 0.31 s Current children cumulated vsize: 2031716 KiB Current children cumulated memory: 28792 KiB [startup+0.700328 s] /proc/loadavg: 2.12 3.49 5.59 3/199 25055 /proc/meminfo: memFree=25766828/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2031716 memory=49272 CPUtime=0.68 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1234 0 0 0 68 0 0 0 20 0 1 0 408182583 2080477184 12318 33554432000 4194304 5870510 140725607847984 140725607847288 4462686 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 507929 12318 837 410 0 503402 0 Current children cumulated CPU time: 0.68 s Current children cumulated vsize: 2031716 KiB Current children cumulated memory: 49272 KiB [startup+1.22568 s] # the end of solver process 25054 was just reported to runsolver # cumulated CPU time of all completed processes: user=1.20126 s, system=0.020004 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples [startup+0.800336 s] /proc/loadavg: 2.12 3.49 5.59 3/199 25055 /proc/meminfo: memFree=25766828/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2031716 memory=55416 CPUtime=0.78 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1239 0 0 0 78 0 0 0 20 0 1 0 408182583 2080477184 13854 33554432000 4194304 5870510 140725607847984 140725607847288 4461411 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 507929 13854 837 410 0 503402 0 Current children cumulated CPU time: 0.78 s Current children cumulated vsize: 2031716 KiB Current children cumulated memory: 55416 KiB [startup+1.20036 s] /proc/loadavg: 2.12 3.49 5.59 3/199 25055 /proc/meminfo: memFree=25715256/32770624 swapFree=66952812/67108860 [pid=25054] ppid=25051 vsize=2092084 memory=112568 CPUtime=1.18 cores=1,3,5,7 /proc/25054/stat : 25054 (xcsp_picat) R 25051 25054 24214 0 -1 4202496 1745 0 0 0 117 1 0 0 20 0 1 0 408182583 2142294016 28142 33554432000 4194304 5870510 140725607847984 140725607847352 4460957 0 0 4096 8389634 0 0 0 17 1 0 0 0 0 0 7970040 9572284 25481216 140725607851039 140725607851117 140725607851117 140725607854026 0 /proc/25054/statm: 523021 28142 857 410 0 518494 0 Current children cumulated CPU time: 1.18 s Current children cumulated vsize: 2092084 KiB Current children cumulated memory: 112568 KiB Child status: 0 Real time (s): 1.22573 CPU time (s): 1.22127 CPU user time (s): 1.20126 CPU system time (s): 0.020004 CPU usage (%): 99.6361 Max. virtual memory (cumulated for all children) (KiB): 2092084 Max. memory (cumulated for all children) (KiB): 112568 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.20126 system time used= 0.020004 maximum resident set size= 112696 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1759 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= 4 involuntary context switches= 3 # summary of solver processes directly reported to runsolver: # pid: 25054 # total CPU time (s): 1.22127 # total CPU user time (s): 1.20126 # total CPU system time (s): 0.020004 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 0.023297 second user time and 0.055677 second system time The end
Begin job on node117 at 2019-09-12 23:06:04 IDJOB=4394868 IDBENCH=119345 IDSOLVER=2844 FILE ID=node117/4394868-1568322406 RUNJOBID= node117-1568322189-24246 PBS_JOBID= 21701139 Free space on /tmp= 58912 MiB SOLVER NAME= PicatSAT 2019-09-12 BENCH NAME= XCSP17/MaxCSP/MaxCSP-maxclique-s1/MaxCSP-brock-800-2.xml COMMAND LINE= xcsp_picat BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4394868-1568322406/watcher-4394868-1568322406 -o /tmp/evaluation-result-4394868-1568322406/solver-4394868-1568322406 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node117-1568322189-24246 --watchdog 2580 xcsp_picat HOME/instance-4394868-1568322406.xml TIME LIMIT= 2520 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= d3fd8a9b2a45f8a480e4f2dd6498e338 RANDOM SEED=1403291413 node117.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: performance /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.75 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.75 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.75 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm 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 : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.75 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 microcode : 0x19 cpu MHz : 2668.000 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 sep 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 nopl 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 dtherm 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: /proc/meminfo: MemTotal: 32770624 kB MemFree: 25802564 kB MemAvailable: 31784384 kB Buffers: 156324 kB Cached: 6074744 kB SwapCached: 52484 kB Active: 1370816 kB Inactive: 4945660 kB Active(anon): 34376 kB Inactive(anon): 92708 kB Active(file): 1336440 kB Inactive(file): 4852952 kB Unevictable: 107720 kB Mlocked: 107720 kB SwapTotal: 67108860 kB SwapFree: 66952812 kB Dirty: 7208 kB Writeback: 0 kB AnonPages: 140228 kB Mapped: 45852 kB Shmem: 32816 kB Slab: 245204 kB SReclaimable: 216528 kB SUnreclaim: 28676 kB KernelStack: 3488 kB PageTables: 5208 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494172 kB Committed_AS: 2562344 kB VmallocTotal: 34359738367 kB VmallocUsed: 350232 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 83968 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 118144 kB DirectMap2M: 33427456 kB Free space on /tmp at the end= 58908 MiB End job on node117 at 2019-09-12 23:06:06