Trace number 314702

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 535? (TO) 1200.1 1200.51

General information on the benchmark

Nameindustrial/fuhs/medium/
AProVE07-16.cnf
MD5SUM65057bcebbeecf6a7f3bc3fcfb2de009
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark409.474
Satisfiable
(Un)Satisfiability was proved
Number of variables52382
Number of clauses182485
Sum of the clauses size472601
Maximum clause length131
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 285834
Number of clauses of size 387884
Number of clauses of size 47609
Number of clauses of size 5700
Number of clauses of size over 5457

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-314702-1172640622 -o ROOT/results/node42/solver-314702-1172640622 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314702-1172640622/picosat /tmp/evaluation/314702-1172640622/instance-314702-1172640622.cnf 

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): 2400 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: 0.91 0.95 0.98 2/64 23930
/proc/meminfo: memFree=1245664/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=1536 CPUtime=0
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 296 0 0 0 0 0 0 0 18 0 1 0 284018196 1572864 281 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134526153 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 384 282 39 102 0 279 0

[startup+0.0765131 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23930
/proc/meminfo: memFree=1245664/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=4708 CPUtime=0.07
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 956 0 0 0 4 3 0 0 18 0 1 0 284018196 4820992 898 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 1177 898 40 102 0 1072 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 4708

[startup+0.101517 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23930
/proc/meminfo: memFree=1245664/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=4840 CPUtime=0.09
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 976 0 0 0 5 4 0 0 18 0 1 0 284018196 4956160 918 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 1210 918 40 102 0 1105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4840

[startup+0.301555 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23930
/proc/meminfo: memFree=1245664/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=5420 CPUtime=0.29
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 1138 0 0 0 13 16 0 0 20 0 1 0 284018196 5550080 1080 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 1355 1080 40 102 0 1250 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5420

[startup+0.701631 s]
/proc/loadavg: 0.91 0.95 0.98 2/64 23930
/proc/meminfo: memFree=1245664/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=6736 CPUtime=0.69
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 1458 0 0 0 32 37 0 0 23 0 1 0 284018196 6897664 1400 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 1684 1400 40 102 0 1579 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6736

[startup+1.50178 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 23931
/proc/meminfo: memFree=1239192/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=9548 CPUtime=1.49
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 2141 0 0 0 69 80 0 0 25 0 1 0 284018196 9777152 2071 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 2387 2071 42 102 0 2282 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9548

[startup+3.10109 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 23931
/proc/meminfo: memFree=1236952/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=10592 CPUtime=3.09
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 2304 0 0 0 229 80 0 0 25 0 1 0 284018196 10846208 2218 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 2648 2218 48 102 0 2543 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10592

[startup+6.3017 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 23931
/proc/meminfo: memFree=1236376/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=10852 CPUtime=6.29
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 2390 0 0 0 549 80 0 0 25 0 1 0 284018196 11112448 2304 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 2713 2304 48 102 0 2608 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10852

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 23931
/proc/meminfo: memFree=1235608/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=11628 CPUtime=12.68
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 2582 0 0 0 1188 80 0 0 25 0 1 0 284018196 11907072 2496 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 2907 2496 48 102 0 2802 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11628

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 23931
/proc/meminfo: memFree=1234072/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=13200 CPUtime=25.48
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 2964 0 0 0 2467 81 0 0 25 0 1 0 284018196 13516800 2878 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 3300 2878 48 102 0 3195 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13200

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 23931
/proc/meminfo: memFree=1231128/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=16084 CPUtime=51.08
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 3706 0 0 0 5026 82 0 0 25 0 1 0 284018196 16470016 3620 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 4021 3620 48 102 0 3916 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16084

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 23931
/proc/meminfo: memFree=1229272/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=17896 CPUtime=102.26
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 4169 0 0 0 10144 82 0 0 25 0 1 0 284018196 18325504 4083 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 4474 4083 48 102 0 4369 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17896

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1226776/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=20392 CPUtime=162.23
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 4800 0 0 0 16140 83 0 0 25 0 1 0 284018196 20881408 4714 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 5098 4714 48 102 0 4993 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 20392

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1226392/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=20732 CPUtime=222.22
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 4890 0 0 0 22138 84 0 0 25 0 1 0 284018196 21229568 4804 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 5183 4804 48 102 0 5078 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 20732

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1225304/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=21788 CPUtime=282.2
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 5181 0 0 0 28136 84 0 0 25 0 1 0 284018196 22310912 5061 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 5447 5061 48 102 0 5342 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 21788

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1223576/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=23504 CPUtime=342.17
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 5669 0 0 0 34133 84 0 0 25 0 1 0 284018196 24068096 5477 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 5876 5477 48 102 0 5771 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23504

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1223448/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=23636 CPUtime=402.15
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 5751 0 0 0 40130 85 0 0 25 0 1 0 284018196 24203264 5520 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 5909 5520 48 102 0 5804 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 23636

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1221912/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=25596 CPUtime=462.13
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6168 0 0 0 46128 85 0 0 25 0 1 0 284018196 26210304 5896 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529794 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6399 5896 48 102 0 6294 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 25596

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1221400/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=26124 CPUtime=522.12
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6345 0 0 0 52126 86 0 0 25 0 1 0 284018196 26750976 6030 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6531 6030 48 102 0 6426 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 26124

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1221336/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=26124 CPUtime=582.09
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6388 0 0 0 58123 86 0 0 25 0 1 0 284018196 26750976 6030 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6531 6030 48 102 0 6426 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 26124

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23931
/proc/meminfo: memFree=1221272/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=26124 CPUtime=642.07
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6437 0 0 0 64121 86 0 0 25 0 1 0 284018196 26750976 6034 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6531 6034 48 102 0 6426 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 26124

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1220312/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27044 CPUtime=702.05
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6719 0 0 0 70119 86 0 0 25 0 1 0 284018196 27693056 6269 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6761 6269 48 102 0 6656 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 27044

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1220312/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27044 CPUtime=762.03
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6772 0 0 0 76117 86 0 0 25 0 1 0 284018196 27693056 6272 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6761 6272 48 102 0 6656 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 27044

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219672/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=822.01
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6968 0 0 0 82114 87 0 0 25 0 1 0 284018196 28364800 6416 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6416 48 102 0 6820 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 27700

[startup+882.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219736/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=881.99
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 6968 0 0 0 88112 87 0 0 25 0 1 0 284018196 28364800 6416 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6416 48 102 0 6820 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 27700

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219736/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=941.96
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7026 0 0 0 94109 87 0 0 25 0 1 0 284018196 28364800 6419 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530225 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6419 48 102 0 6820 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 27700

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219800/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=1001.95
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7026 0 0 0 100107 88 0 0 25 0 1 0 284018196 28364800 6419 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6419 48 102 0 6820 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 27700

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219736/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=1061.93
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7081 0 0 0 106105 88 0 0 25 0 1 0 284018196 28364800 6419 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6419 48 102 0 6820 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 27700

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219736/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=1121.91
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7142 0 0 0 112103 88 0 0 25 0 1 0 284018196 28364800 6423 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524040 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6423 48 102 0 6820 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 27700

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1219736/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=27700 CPUtime=1181.89
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7148 0 0 0 118101 88 0 0 25 0 1 0 284018196 28364800 6429 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 6925 6429 48 102 0 6820 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 27700



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1217688/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=29812 CPUtime=1200.09
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7694 0 0 0 119920 89 0 0 25 0 1 0 284018196 30527488 6975 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 7453 6975 48 102 0 7348 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 29812

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: 0.99 0.97 0.98 2/65 23933
/proc/meminfo: memFree=1217688/2055920 swapFree=4183440/4192956
[pid=23930] ppid=23928 vsize=29812 CPUtime=1200.09
/proc/23930/stat : 23930 (picosat) R 23928 23930 23181 0 -1 4194304 7694 0 0 0 119920 89 0 0 25 0 1 0 284018196 30527488 6975 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/23930/statm: 7453 6975 48 102 0 7348 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 29812

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.2
CPU system time (s): 0.895863
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 29812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.2
system time used= 0.895863
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7694
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= 1846

runsolver used 0.866868 second user time and 2.42963 second system time

The end



Launcher Data (download as text)




Begin job on node42 on Wed Feb 28 05:30:22 UTC 2007

IDJOB= 314702
IDBENCH= 20398
IDSOLVER= 106
FILE ID= node42/314702-1172640622

PBS_JOBID= 3981154

Free space on /tmp= 66508 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/fuhs/medium/AProVE07-16.cnf
COMMAND LINE= /tmp/evaluation/314702-1172640622/picosat /tmp/evaluation/314702-1172640622/instance-314702-1172640622.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-314702-1172640622 -o ROOT/results/node42/solver-314702-1172640622 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314702-1172640622/picosat /tmp/evaluation/314702-1172640622/instance-314702-1172640622.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  65057bcebbeecf6a7f3bc3fcfb2de009

RANDOM SEED= 156795802

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1246072 kB
Buffers:         41124 kB
Cached:         716276 kB
SwapCached:       3792 kB
Active:         223596 kB
Inactive:       543700 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1246072 kB
SwapTotal:     4192956 kB
SwapFree:      4183440 kB
Dirty:            3700 kB
Writeback:           0 kB
Mapped:          15332 kB
Slab:            28656 kB
Committed_AS:   929468 kB
PageTables:       1408 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= 66508 MiB

End job on node42 on Wed Feb 28 05:50:24 UTC 2007