Trace number 456518

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 535SAT 1477.92 1478.31

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
MD5SUM5c670fd8fd3fa9f00ac6df3f4ca9c99c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.015997
Satisfiable
(Un)Satisfiability was proved
Number of variables280
Number of clauses1120
Sum of the clauses size3360
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31120
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1477.90/1478.31	s SATISFIABLE
1477.90/1478.31	v -1 -2 -3 4 -5 -6 -7 -8 -9 -10 11 -12 -13 14 -15 16 17 18 19 20 21 22 23 -24
1477.90/1478.31	v 25 -26 27 -28 -29 30 31 32 -33 34 -35 36 37 38 39 -40 -41 -42 -43 44 45 -46
1477.90/1478.31	v -47 48 49 -50 51 52 53 54 -55 56 -57 -58 59 -60 -61 62 -63 -64 -65 -66 67 68
1477.90/1478.31	v 69 70 71 72 -73 -74 75 -76 77 78 -79 80 -81 -82 83 -84 85 -86 87 88 89 90 91
1477.90/1478.31	v 92 93 94 95 -96 97 98 99 -100 101 -102 -103 104 105 -106 -107 -108 -109 -110
1477.90/1478.31	v -111 112 -113 -114 115 116 -117 118 -119 120 121 -122 -123 124 -125 126 127
1477.90/1478.31	v 128 129 130 -131 -132 133 -134 -135 136 137 138 139 -140 -141 -142 -143 144
1477.90/1478.31	v 145 -146 -147 -148 149 150 -151 -152 153 -154 -155 -156 -157 158 -159 160
1477.90/1478.31	v -161 -162 -163 -164 165 166 167 -168 -169 -170 -171 -172 -173 -174 -175 176
1477.90/1478.31	v 177 178 -179 180 181 -182 183 -184 -185 186 -187 -188 189 -190 191 -192 193
1477.90/1478.31	v -194 -195 196 197 198 199 200 201 -202 -203 204 205 -206 -207 208 -209 -210
1477.90/1478.31	v 211 212 -213 -214 215 -216 -217 -218 -219 220 221 -222 -223 224 225 -226 227
1477.90/1478.31	v 228 229 230 231 232 233 234 235 236 -237 -238 -239 240 241 242 -243 244 -245
1477.90/1478.31	v -246 -247 248 -249 -250 -251 -252 253 -254 255 256 257 258 259 260 -261 -262
1477.90/1478.31	v -263 -264 265 -266 -267 268 269 270 -271 -272 273 -274 -275 276 277 278 279
1477.90/1478.31	v 280 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-456518-1178346175 -o ROOT/results/node41/solver-456518-1178346175 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456518-1178346175/picosat /tmp/evaluation/456518-1178346175/instance-456518-1178346175.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.00 1.01 1.00 3/77 17954
/proc/meminfo: memFree=1554304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=568 CPUtime=0
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 282529350 581632 59 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 142 59 40 102 0 37 0

[startup+0.0255361 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 17954
/proc/meminfo: memFree=1554304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=568 CPUtime=0.01
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 95 0 0 0 1 0 0 0 18 0 1 0 282529350 581632 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 142 81 42 102 0 37 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 568

[startup+0.101552 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 17954
/proc/meminfo: memFree=1554304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=708 CPUtime=0.09
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 130 0 0 0 9 0 0 0 18 0 1 0 282529350 724992 114 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 177 114 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301559 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 17954
/proc/meminfo: memFree=1554304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=708 CPUtime=0.29
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 135 0 0 0 29 0 0 0 19 0 1 0 282529350 724992 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529395 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701594 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 17954
/proc/meminfo: memFree=1554304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=840 CPUtime=0.69
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 145 0 0 0 69 0 0 0 22 0 1 0 282529350 860160 129 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 210 129 48 102 0 105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 840

[startup+1.50166 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1553912/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=840 CPUtime=1.49
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 158 0 0 0 149 0 0 0 25 0 1 0 282529350 860160 142 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 210 142 48 102 0 105 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 840

[startup+3.1028 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1553720/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=964 CPUtime=3.09
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 177 0 0 0 309 0 0 0 25 0 1 0 282529350 987136 161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525522 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 241 161 48 102 0 136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 964

[startup+6.30108 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1553528/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=1084 CPUtime=6.29
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 206 0 0 0 629 0 0 0 25 0 1 0 282529350 1110016 190 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 271 190 48 102 0 166 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1084

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1553408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=1204 CPUtime=12.68
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 244 0 0 0 1268 0 0 0 25 0 1 0 282529350 1232896 228 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 301 228 48 102 0 196 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1204

[startup+25.5018 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17955
/proc/meminfo: memFree=1553160/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=1408 CPUtime=25.48
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 291 0 0 0 2548 0 0 0 25 0 1 0 282529350 1441792 275 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 352 275 48 102 0 247 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1408

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1552904/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=1624 CPUtime=51.08
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 353 0 0 0 5107 1 0 0 25 0 1 0 282529350 1662976 337 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 406 337 48 102 0 301 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1624

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1552648/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=1896 CPUtime=102.27
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 420 0 0 0 10226 1 0 0 25 0 1 0 282529350 1941504 404 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 474 404 48 102 0 369 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1896

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1552328/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=2164 CPUtime=162.25
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 487 0 0 0 16224 1 0 0 25 0 1 0 282529350 2215936 471 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 541 471 48 102 0 436 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2164

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551944/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=2488 CPUtime=222.23
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 560 0 0 0 22222 1 0 0 25 0 1 0 282529350 2547712 544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 622 544 48 102 0 517 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2488

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551816/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=2612 CPUtime=282.22
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 582 0 0 0 28220 2 0 0 25 0 1 0 282529350 2674688 566 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 653 566 48 102 0 548 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2612

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551688/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=2672 CPUtime=342.2
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 609 0 0 0 34218 2 0 0 25 0 1 0 282529350 2736128 593 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 668 593 48 102 0 563 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2672

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551560/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=2872 CPUtime=402.18
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 637 0 0 0 40215 3 0 0 25 0 1 0 282529350 2940928 620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 718 620 48 102 0 613 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2872

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551432/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3040 CPUtime=462.16
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 678 0 0 0 46213 3 0 0 25 0 1 0 282529350 3112960 661 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 760 661 48 102 0 655 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3040

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551304/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3036 CPUtime=522.15
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 694 0 0 0 52211 4 0 0 25 0 1 0 282529350 3108864 677 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 759 677 48 102 0 654 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3036

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551240/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3116 CPUtime=582.13
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 712 0 0 0 58209 4 0 0 25 0 1 0 282529350 3190784 695 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 779 695 48 102 0 674 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 3116

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1551048/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3264 CPUtime=642.13
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 742 0 0 0 64208 5 0 0 25 0 1 0 282529350 3342336 725 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 816 725 48 102 0 711 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3264


################
# More data... #
################

/proc/meminfo: memFree=1550984/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3328 CPUtime=822.07
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 775 0 0 0 82201 6 0 0 25 0 1 0 282529350 3407872 744 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 832 744 48 102 0 727 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 3328

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1550920/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3396 CPUtime=882.06
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 797 0 0 0 88199 7 0 0 25 0 1 0 282529350 3477504 766 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 849 766 48 102 0 744 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 3396

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1550856/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3396 CPUtime=942.04
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 798 0 0 0 94197 7 0 0 25 0 1 0 282529350 3477504 767 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 849 767 48 102 0 744 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 3396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1550728/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3464 CPUtime=1002.03
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 840 0 0 0 100195 8 0 0 25 0 1 0 282529350 3547136 792 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 866 792 48 102 0 761 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 3464

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17955
/proc/meminfo: memFree=1550728/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3516 CPUtime=1062.01
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 844 0 0 0 106193 8 0 0 25 0 1 0 282529350 3600384 796 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 879 796 48 102 0 774 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 3516

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3660 CPUtime=1122
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 884 0 0 0 112191 9 0 0 25 0 1 0 282529350 3747840 836 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 915 836 48 102 0 810 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 3660

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550472/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3700 CPUtime=1181.98
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 907 0 0 0 118189 9 0 0 25 0 1 0 282529350 3788800 854 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 925 854 48 102 0 820 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 3700

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550472/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3700 CPUtime=1241.96
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 907 0 0 0 124187 9 0 0 25 0 1 0 282529350 3788800 854 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 925 854 48 102 0 820 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 3700

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3796 CPUtime=1301.95
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 943 0 0 0 130185 10 0 0 25 0 1 0 282529350 3887104 873 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 949 873 48 102 0 844 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 3796

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3792 CPUtime=1361.93
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 943 0 0 0 136182 11 0 0 25 0 1 0 282529350 3883008 873 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 948 873 48 102 0 843 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 3792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3784 CPUtime=1421.92
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 142181 11 0 0 25 0 1 0 282529350 3874816 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 946 869 48 102 0 841 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 3784

Solver just ended. Dumping a history of the last processes samples

[startup+1433.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3772 CPUtime=1433.11
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 143300 11 0 0 25 0 1 0 282529350 3862528 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 943 869 48 102 0 838 0
Current children cumulated CPU time (s) 1433.11
Current children cumulated vsize (KiB) 3772

[startup+1459.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1458.7
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 145859 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1458.7
Current children cumulated vsize (KiB) 3764

[startup+1471.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1471.5
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147139 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1471.5
Current children cumulated vsize (KiB) 3764

[startup+1475.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1474.7
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147459 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1474.7
Current children cumulated vsize (KiB) 3764

[startup+1476.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1476.3
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147619 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1476.3
Current children cumulated vsize (KiB) 3764

[startup+1477.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1477.1
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147699 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1477.1
Current children cumulated vsize (KiB) 3764

[startup+1477.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1477.5
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147739 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1477.5
Current children cumulated vsize (KiB) 3764

[startup+1478.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17957
/proc/meminfo: memFree=1550408/2055920 swapFree=4169336/4192956
[pid=17954] ppid=17952 vsize=3764 CPUtime=1477.9
/proc/17954/stat : 17954 (picosat) R 17952 17954 17416 0 -1 4194304 949 0 0 0 147779 11 0 0 25 0 1 0 282529350 3854336 869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529364 0 0 4096 0 0 0 0 17 1 0 0
/proc/17954/statm: 941 869 48 102 0 836 0
Current children cumulated CPU time (s) 1477.9
Current children cumulated vsize (KiB) 3764

Child status: 10
Real time (s): 1478.31
CPU time (s): 1477.92
CPU user time (s): 1477.8
CPU system time (s): 0.119981
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 3876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1477.8
system time used= 0.119981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 955
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= 6
involuntary context switches= 2947

runsolver used 1.07883 second user time and 3.22551 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sat May  5 06:22:55 UTC 2007

IDJOB= 456518
IDBENCH= 24738
IDSOLVER= 171
FILE ID= node41/456518-1178346175

PBS_JOBID= 5188806

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-280-1.sat05-2263.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456518-1178346175/picosat /tmp/evaluation/456518-1178346175/instance-456518-1178346175.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-456518-1178346175 -o ROOT/results/node41/solver-456518-1178346175 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456518-1178346175/picosat /tmp/evaluation/456518-1178346175/instance-456518-1178346175.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5c670fd8fd3fa9f00ac6df3f4ca9c99c

RANDOM SEED= 478325740

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1554776 kB
Buffers:         36648 kB
Cached:         351188 kB
SwapCached:       3096 kB
Active:         113668 kB
Inactive:       298500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554776 kB
SwapTotal:     4192956 kB
SwapFree:      4169336 kB
Dirty:             484 kB
Writeback:           0 kB
Mapped:          31780 kB
Slab:            74236 kB
Committed_AS:  8539024 kB
PageTables:       2012 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= 66564 MiB

End job on node41 on Sat May  5 06:47:33 UTC 2007