Trace number 1530616

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Flat 2009-03-22-Flat? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/520/
unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
MD5SUM95e50be0ec36bd6dfa5233022c3ad7ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.00285
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530616-1238572160/watcher-1530616-1238572160 -o /tmp/evaluation-result-1530616-1238572160/solver-1530616-1238572160 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-flat HOME/instance-1530616-1238572160.cnf -rs 1705331474 -co memory_limit 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 2.00 2.00 1.85 3/64 1536
/proc/meminfo: memFree=1658016/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=1596 CPUtime=0
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 1129883265 1634304 182 1992294400 134512640 135819388 4294956160 18446744073709551615 135210678 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 399 182 125 319 0 77 0

[startup+0.0588569 s]
/proc/loadavg: 2.00 2.00 1.85 3/64 1536
/proc/meminfo: memFree=1658016/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=1864 CPUtime=0.05
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 287 0 0 0 5 0 0 0 18 0 1 0 1129883265 1908736 270 1992294400 134512640 135819388 4294956160 18446744073709551615 134618002 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 466 270 148 319 0 144 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1864

[startup+0.101863 s]
/proc/loadavg: 2.00 2.00 1.85 3/64 1536
/proc/meminfo: memFree=1658016/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=1864 CPUtime=0.1
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 295 0 0 0 10 0 0 0 18 0 1 0 1129883265 1908736 278 1992294400 134512640 135819388 4294956160 18446744073709551615 134592607 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 466 278 148 319 0 144 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1864

[startup+0.301895 s]
/proc/loadavg: 2.00 2.00 1.85 3/64 1536
/proc/meminfo: memFree=1658016/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=1996 CPUtime=0.29
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 322 0 0 0 29 0 0 0 19 0 1 0 1129883265 2043904 305 1992294400 134512640 135819388 4294956160 18446744073709551615 135206986 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 499 305 148 319 0 177 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1996

[startup+0.70196 s]
/proc/loadavg: 2.00 2.00 1.85 3/64 1536
/proc/meminfo: memFree=1658016/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=2124 CPUtime=0.69
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 360 0 0 0 69 0 0 0 22 0 1 0 1129883265 2174976 343 1992294400 134512640 135819388 4294956160 18446744073709551615 134514103 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 531 343 148 319 0 209 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2124

[startup+1.50109 s]
/proc/loadavg: 2.00 2.00 1.85 2/65 1537
/proc/meminfo: memFree=1657048/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=2652 CPUtime=1.49
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 486 0 0 0 149 0 0 0 25 0 1 0 1129883265 2715648 469 1992294400 134512640 135819388 4294956160 18446744073709551615 134616996 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 663 469 148 319 0 341 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2652

[startup+3.10135 s]
/proc/loadavg: 2.00 2.00 1.85 2/65 1537
/proc/meminfo: memFree=1656216/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=3440 CPUtime=3.09
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 693 0 0 0 309 0 0 0 25 0 1 0 1129883265 3522560 676 1992294400 134512640 135819388 4294956160 18446744073709551615 134585495 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 860 676 148 319 0 538 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3440

[startup+6.30187 s]
/proc/loadavg: 1.92 1.98 1.85 2/65 1537
/proc/meminfo: memFree=1655632/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=3708 CPUtime=6.29
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 743 0 0 0 629 0 0 0 25 0 1 0 1129883265 3796992 726 1992294400 134512640 135819388 4294956160 18446744073709551615 134616681 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 927 726 148 319 0 605 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3708

[startup+12.7019 s]
/proc/loadavg: 1.85 1.97 1.84 2/65 1537
/proc/meminfo: memFree=1654040/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=5188 CPUtime=12.69
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1118 0 0 0 1268 1 0 0 25 0 1 0 1129883265 5312512 1101 1992294400 134512640 135819388 4294956160 18446744073709551615 134616857 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 1297 1101 148 319 0 975 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5188

[startup+25.502 s]
/proc/loadavg: 1.66 1.92 1.83 2/65 1537
/proc/meminfo: memFree=1653464/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=5724 CPUtime=25.48
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1237 0 0 0 2547 1 0 0 25 0 1 0 1129883265 5861376 1220 1992294400 134512640 135819388 4294956160 18446744073709551615 134617583 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 1431 1220 148 319 0 1109 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5724

[startup+51.1011 s]
/proc/loadavg: 1.43 1.84 1.80 2/65 1537
/proc/meminfo: memFree=1653144/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=6176 CPUtime=51.07
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1327 0 0 0 5106 1 0 0 25 0 1 0 1129883265 6324224 1310 1992294400 134512640 135819388 4294956160 18446744073709551615 134618023 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 1544 1310 148 319 0 1222 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6176

[startup+102.305 s]
/proc/loadavg: 1.19 1.71 1.76 2/65 1537
/proc/meminfo: memFree=1652376/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=6880 CPUtime=102.26
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1504 0 0 0 10225 1 0 0 25 0 1 0 1129883265 7045120 1487 1992294400 134512640 135819388 4294956160 18446744073709551615 134617103 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 1720 1487 148 319 0 1398 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6880

[startup+162.301 s]
/proc/loadavg: 1.07 1.58 1.71 2/65 1537
/proc/meminfo: memFree=1651736/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=7560 CPUtime=162.24
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1662 0 0 0 16222 2 0 0 25 0 1 0 1129883265 7741440 1645 1992294400 134512640 135819388 4294956160 18446744073709551615 134616769 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 1890 1645 148 319 0 1568 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7560

[startup+222.302 s]
/proc/loadavg: 1.02 1.47 1.66 2/65 1537
/proc/meminfo: memFree=1650904/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=8524 CPUtime=222.22
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1860 0 0 0 22220 2 0 0 25 0 1 0 1129883265 8728576 1843 1992294400 134512640 135819388 4294956160 18446744073709551615 135227054 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2131 1843 148 319 0 1809 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 8524

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.62 2/65 1537
/proc/meminfo: memFree=1650840/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=8524 CPUtime=282.19
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1863 0 0 0 28217 2 0 0 25 0 1 0 1129883265 8728576 1846 1992294400 134512640 135819388 4294956160 18446744073709551615 134616821 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2131 1846 148 319 0 1809 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 8524

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.58 2/65 1537
/proc/meminfo: memFree=1650520/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=8840 CPUtime=342.17
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 1931 0 0 0 34215 2 0 0 25 0 1 0 1129883265 9052160 1914 1992294400 134512640 135819388 4294956160 18446744073709551615 134616957 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2210 1914 148 319 0 1888 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 8840

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.54 2/65 1537
/proc/meminfo: memFree=1649432/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=9940 CPUtime=402.16
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2199 0 0 0 40213 3 0 0 25 0 1 0 1129883265 10178560 2182 1992294400 134512640 135819388 4294956160 18446744073709551615 134670776 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2485 2182 148 319 0 2163 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9940

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.50 2/65 1537
/proc/meminfo: memFree=1648920/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=10672 CPUtime=462.13
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2371 0 0 0 46210 3 0 0 25 0 1 0 1129883265 10928128 2354 1992294400 134512640 135819388 4294956160 18446744073709551615 134617068 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2668 2354 148 319 0 2346 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 10672

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.47 2/65 1537
/proc/meminfo: memFree=1648344/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=11324 CPUtime=522.11
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2528 0 0 0 52208 3 0 0 25 0 1 0 1129883265 11595776 2511 1992294400 134512640 135819388 4294956160 18446744073709551615 134592753 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 2831 2511 148 319 0 2509 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 11324

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.44 2/65 1537
/proc/meminfo: memFree=1647704/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12048 CPUtime=582.1
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2670 0 0 0 58206 4 0 0 25 0 1 0 1129883265 12337152 2653 1992294400 134512640 135819388 4294956160 18446744073709551615 134616857 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3012 2653 148 319 0 2690 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 12048

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.41 2/65 1537
/proc/meminfo: memFree=1647640/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12048 CPUtime=642.08
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2677 0 0 0 64204 4 0 0 25 0 1 0 1129883265 12337152 2660 1992294400 134512640 135819388 4294956160 18446744073709551615 134668147 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3012 2660 148 319 0 2690 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 12048

[startup+702.301 s]
/proc/loadavg: 1.08 1.10 1.38 2/65 1543
/proc/meminfo: memFree=1647504/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12048 CPUtime=702.04
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2677 0 0 0 70200 4 0 0 25 0 1 0 1129883265 12337152 2660 1992294400 134512640 135819388 4294956160 18446744073709551615 134667899 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3012 2660 148 319 0 2690 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 12048

[startup+762.305 s]
/proc/loadavg: 1.10 1.10 1.36 2/65 1543
/proc/meminfo: memFree=1647512/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12048 CPUtime=762.02
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2677 0 0 0 76198 4 0 0 25 0 1 0 1129883265 12337152 2660 1992294400 134512640 135819388 4294956160 18446744073709551615 134617382 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3012 2660 148 319 0 2690 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 12048

[startup+822.302 s]
/proc/loadavg: 1.04 1.08 1.34 2/65 1543
/proc/meminfo: memFree=1647576/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12048 CPUtime=822
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2684 0 0 0 82196 4 0 0 25 0 1 0 1129883265 12337152 2667 1992294400 134512640 135819388 4294956160 18446744073709551615 134616887 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3012 2667 148 319 0 2690 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 12048

[startup+882.303 s]
/proc/loadavg: 1.01 1.06 1.31 2/65 1543
/proc/meminfo: memFree=1647576/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12184 CPUtime=881.99
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2708 0 0 0 88194 5 0 0 25 0 1 0 1129883265 12476416 2691 1992294400 134512640 135819388 4294956160 18446744073709551615 134617580 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3046 2691 148 319 0 2724 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 12184

[startup+942.301 s]
/proc/loadavg: 1.00 1.05 1.29 2/65 1543
/proc/meminfo: memFree=1647448/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12336 CPUtime=941.96
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2734 0 0 0 94191 5 0 0 25 0 1 0 1129883265 12632064 2717 1992294400 134512640 135819388 4294956160 18446744073709551615 134602997 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3084 2717 148 319 0 2762 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 12336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.27 2/65 1543
/proc/meminfo: memFree=1647384/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12336 CPUtime=1001.94
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2750 0 0 0 100189 5 0 0 25 0 1 0 1129883265 12632064 2733 1992294400 134512640 135819388 4294956160 18446744073709551615 134617242 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3084 2733 148 319 0 2762 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 12336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.25 2/65 1543
/proc/meminfo: memFree=1647320/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12468 CPUtime=1061.92
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2770 0 0 0 106187 5 0 0 25 0 1 0 1129883265 12767232 2753 1992294400 134512640 135819388 4294956160 18446744073709551615 134617071 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3117 2753 148 319 0 2795 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 12468

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.23 2/65 1543
/proc/meminfo: memFree=1647128/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12744 CPUtime=1121.9
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2810 0 0 0 112184 6 0 0 25 0 1 0 1129883265 13049856 2793 1992294400 134512640 135819388 4294956160 18446744073709551615 134616829 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3186 2793 148 319 0 2864 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 12744

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.22 2/65 1543
/proc/meminfo: memFree=1647000/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12744 CPUtime=1181.88
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2828 0 0 0 118182 6 0 0 25 0 1 0 1129883265 13049856 2811 1992294400 134512640 135819388 4294956160 18446744073709551615 134616780 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3186 2811 148 319 0 2864 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 12744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.21 2/65 1543
/proc/meminfo: memFree=1647000/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12744 CPUtime=1200.08
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2830 0 0 0 120002 6 0 0 25 0 1 0 1129883265 13049856 2813 1992294400 134512640 135819388 4294956160 18446744073709551615 134617580 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3186 2813 148 319 0 2864 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12744

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.21 2/65 1543
/proc/meminfo: memFree=1647000/2055920 swapFree=4178496/4192956
[pid=1536] ppid=1534 vsize=12744 CPUtime=1200.08
/proc/1536/stat : 1536 (hydrasat-flat) R 1534 1536 985 0 -1 4194304 2830 0 0 0 120002 6 0 0 25 0 1 0 1129883265 13049856 2813 1992294400 134512640 135819388 4294956160 18446744073709551615 134617580 0 0 4096 1 0 0 0 17 1 0 0
/proc/1536/statm: 3186 2813 148 319 0 2864 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 12744

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.066989
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 12744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2830
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= 2
involuntary context switches= 2411

runsolver used 1.18982 second user time and 2.10868 second system time

The end

Launcher Data 

Begin job on node3 at 2009-04-01 09:49:20
IDJOB=1530616
IDBENCH=70656
IDSOLVER=519
FILE ID=node3/1530616-1238572160
PBS_JOBID= 9070523
Free space on /tmp= 65972 MiB

SOLVER NAME= HydraSAT-Flat 2009-03-22-Flat
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/520/unif-k3-r4.25-v520-c2210-S1536609007-088.cnf
COMMAND LINE= DIR/hydrasat-flat BENCHNAME -rs RANDOMSEED -co memory_limit MEMLIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530616-1238572160/watcher-1530616-1238572160 -o /tmp/evaluation-result-1530616-1238572160/solver-1530616-1238572160 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-flat HOME/instance-1530616-1238572160.cnf -rs 1705331474 -co memory_limit 1800

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 95e50be0ec36bd6dfa5233022c3ad7ac
RANDOM SEED=1705331474

node3.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.275
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		: 3000.275
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:       1658496 kB
Buffers:         78360 kB
Cached:         240592 kB
SwapCached:       8332 kB
Active:         276236 kB
Inactive:        52704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1658496 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:            1348 kB
Writeback:           0 kB
Mapped:          15672 kB
Slab:            54536 kB
Committed_AS:  2840800 kB
PageTables:       1376 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= 65972 MiB
End job on node3 at 2009-04-01 10:09:23