Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-03-23 | ? (MO) | 32.65 | 32.8049 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-markshare1.opb |
MD5SUM | 9a8d1e3e59dfd2cd811494ddb4a3c92a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 15 |
Best CPU time to get the best result obtained on this benchmark | 1802.07 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 7 |
Optimality of the best value was proved | NO |
Number of variables | 230 |
Total number of constraints | 6 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 6 |
Minimum length of a constraint | 80 |
Maximum length of a constraint | 80 |
Number of terms in the objective function | 180 |
Biggest coefficient in the objective function | 43691 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 524412 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 261310 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524412 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
32.65/32.74 c Somebody sent me a SIGTERM 32.65/32.74 s UNKNOWN 32.65/32.79 pb2clasp1: no process killed
ERROR: no interpretation found !
/tmp/evaluation/351637-1176608340/instance-351637-1176608340.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-351637-1176608340 -o ROOT/results/node2/solver-351637-1176608340 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351637-1176608340.opb /tmp/evaluation/351637-1176608340/temp 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: 0.92 0.98 0.99 3/77 4151 /proc/meminfo: memFree=1586936/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12268 CPUtime=0 /proc/4151/stat : 4151 (pbclasp) D 4149 4151 3757 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 136871839 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206381480549 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/4151/statm: 3067 317 242 3 0 167 0 [startup+0.105816 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4151 /proc/meminfo: memFree=1586936/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.201822 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4151 /proc/meminfo: memFree=1586936/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.301832 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4151 /proc/meminfo: memFree=1586936/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+0.701874 s] /proc/loadavg: 0.92 0.98 0.99 3/77 4151 /proc/meminfo: memFree=1586936/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 12400 [startup+1.50296 s] /proc/loadavg: 0.92 0.98 0.99 2/80 4161 /proc/meminfo: memFree=1509600/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=106456 CPUtime=1.45 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 26651 0 0 0 134 11 0 0 25 0 1 0 136871843 109010944 25778 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 134674572 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 26614 25778 181 154 0 26084 0 Current children cumulated CPU time (s) 1.46 Current children cumulated vsize (KiB) 124208 [startup+3.10112 s] /proc/loadavg: 0.92 0.98 0.99 2/80 4161 /proc/meminfo: memFree=1438560/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=207296 CPUtime=3.05 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 52261 0 0 0 285 20 0 0 25 0 1 0 136871843 212271104 50932 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 51824 50932 181 154 0 51294 0 Current children cumulated CPU time (s) 3.06 Current children cumulated vsize (KiB) 225048 [startup+6.30146 s] /proc/loadavg: 0.93 0.98 0.99 2/80 4161 /proc/meminfo: memFree=1239648/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=400220 CPUtime=6.25 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 101220 0 0 0 584 41 0 0 25 0 1 0 136871843 409825280 98181 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 100055 98182 181 154 0 99525 0 Current children cumulated CPU time (s) 6.26 Current children cumulated vsize (KiB) 417972 [startup+12.7011 s] /proc/loadavg: 0.93 0.98 0.99 2/80 4161 /proc/meminfo: memFree=864608/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=760040 CPUtime=12.65 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 195058 0 0 0 1188 77 0 0 25 0 1 0 136871843 778280960 188174 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 190010 188175 181 154 0 189480 0 Current children cumulated CPU time (s) 12.66 Current children cumulated vsize (KiB) 777792 [startup+25.5015 s] /proc/loadavg: 0.95 0.98 0.99 2/80 4161 /proc/meminfo: memFree=160992/2055920 swapFree=4147152/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=1449384 CPUtime=25.44 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 368646 0 0 0 2400 144 0 0 25 0 1 0 136871843 1484169216 358301 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 135019764 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 362346 358302 181 154 0 361816 0 Current children cumulated CPU time (s) 25.45 Current children cumulated vsize (KiB) 1467136 Maximum VSize exceeded: sending SIGTERM then SIGKILL [startup+32.7012 s] /proc/loadavg: 0.95 0.98 0.99 2/80 4161 /proc/meminfo: memFree=15008/2055920 swapFree=4147160/4192956 [pid=4151] ppid=4149 vsize=12400 CPUtime=0.01 /proc/4151/stat : 4151 (pbclasp) S 4149 4151 3757 0 -1 4194304 590 1591 0 0 0 0 1 0 16 0 1 0 136871839 12697600 474 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 206390214548 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/4151/statm: 3100 474 343 3 0 200 0 [pid=4159] ppid=4151 vsize=5352 CPUtime=0 /proc/4159/stat : 4159 (sh) S 4151 4151 3757 0 -1 4194304 287 121 0 0 0 0 0 0 16 0 1 0 136871843 5480448 224 18446744073709551615 4194304 4889804 548682069264 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/4159/statm: 1338 224 188 169 0 49 0 [pid=4161] ppid=4159 vsize=1828836 CPUtime=32.64 /proc/4161/stat : 4161 (clasp) R 4159 4151 3757 0 -1 4194304 463981 0 0 0 3077 187 0 0 25 0 1 0 136871843 1872728064 448445 18446744073709551615 134512640 135144128 4294956832 18446744073709551615 10970747 0 0 4096 0 0 0 0 17 1 0 0 /proc/4161/statm: 457209 448445 181 154 0 456679 0 Current children cumulated CPU time (s) 32.65 Current children cumulated vsize (KiB) 1846588 Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds Solver just ended. Dumping a history of the last processes samples Child status: 0 # WARNING: # CPU time reported by wait4() is probably wrong ! # wait4(...,&childrusage) returns 4151 and gives # childrusage.ru_utime.tv_sec=0 # childrusage.ru_utime.tv_usec=21996 # childrusage.ru_stime.tv_sec=0 # childrusage.ru_stime.tv_usec=18997 # CPU time returned by wait4() is 0.040993 # while last known CPU time is 32.65 # # Solver probably didn't/couldn't wait for its children # Using CPU time of the last sample as value... Real time (s): 32.8049 CPU time (s): 32.65 CPU user time (s): 30.78 CPU system time (s): 1.87 CPU usage (%): 99.5277 Max. virtual memory (cumulated for all children) (KiB): 1846588 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.021996 system time used= 0.018997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2770 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= 82 involuntary context switches= 15 runsolver used 0.035994 second user time and 0.094985 second system time The end
Begin job on node2 on Sun Apr 15 03:39:00 UTC 2007 IDJOB= 351637 IDBENCH= 1786 IDSOLVER= 158 FILE ID= node2/351637-1176608340 PBS_JOBID= 4556827 Free space on /tmp= 66560 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-markshare1.opb COMMAND LINE= pbclasp instance-351637-1176608340.opb /tmp/evaluation/351637-1176608340/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-351637-1176608340 -o ROOT/results/node2/conversion-351637-1176608340 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351637-1176608340/instance-351637-1176608340.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-351637-1176608340 -o ROOT/results/node2/solver-351637-1176608340 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-351637-1176608340.opb /tmp/evaluation/351637-1176608340/temp META MD5SUM SOLVER= 814f1745fa20958d8b352781cfa0403e MD5SUM BENCH= 9a8d1e3e59dfd2cd811494ddb4a3c92a RANDOM SEED= 401312895 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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 : 3000.234 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 : 3000.234 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: 1587344 kB Buffers: 73656 kB Cached: 323180 kB SwapCached: 14496 kB Active: 190348 kB Inactive: 230772 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1587344 kB SwapTotal: 4192956 kB SwapFree: 4147152 kB Dirty: 1148 kB Writeback: 0 kB Mapped: 30232 kB Slab: 32940 kB Committed_AS: 5797508 kB PageTables: 1864 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= 66560 MiB End job on node2 on Sun Apr 15 03:39:35 UTC 2007