./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a564ea576763c13bfd3673da7d9fb82b1799f9ec9208539e745949eb812373cd .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a564ea576763c13bfd3673da7d9fb82b1799f9ec9208539e745949eb812373cd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:26:51,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:26:51,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:26:52,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:26:52,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:26:52,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:26:52,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:26:52,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:26:52,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:26:52,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:26:52,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:26:52,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:26:52,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:26:52,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:26:52,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:26:52,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:26:52,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:26:52,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:26:52,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:26:52,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:26:52,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:26:52,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:26:52,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:26:52,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:26:52,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:26:52,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:26:52,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:26:52,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:26:52,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:26:52,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:26:52,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:26:52,095 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:26:52,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:26:52,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:26:52,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:26:52,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:26:52,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:26:52,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:26:52,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:26:52,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:26:52,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:26:52,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-28 23:26:52,164 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:26:52,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:26:52,166 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:26:52,166 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:26:52,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:26:52,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:26:52,176 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:26:52,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:26:52,176 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:26:52,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 23:26:52,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:26:52,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:26:52,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:26:52,178 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-28 23:26:52,178 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-28 23:26:52,178 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-28 23:26:52,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:26:52,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-28 23:26:52,179 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:26:52,179 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:26:52,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:26:52,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:26:52,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:26:52,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:26:52,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:26:52,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:26:52,181 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:26:52,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:26:52,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:26:52,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a564ea576763c13bfd3673da7d9fb82b1799f9ec9208539e745949eb812373cd [2021-10-28 23:26:52,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:26:52,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:26:52,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:26:52,541 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:26:52,542 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:26:52,543 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i [2021-10-28 23:26:52,645 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/eac23d5f2/c73c0098a6c34f44bf9a2671ef1e2fff/FLAG79b783e18 [2021-10-28 23:26:53,562 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:26:53,563 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i [2021-10-28 23:26:53,611 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/eac23d5f2/c73c0098a6c34f44bf9a2671ef1e2fff/FLAG79b783e18 [2021-10-28 23:26:54,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/eac23d5f2/c73c0098a6c34f44bf9a2671ef1e2fff [2021-10-28 23:26:54,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:26:54,142 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-28 23:26:54,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:26:54,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:26:54,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:26:54,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:26:54" (1/1) ... [2021-10-28 23:26:54,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a23ff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:26:54, skipping insertion in model container [2021-10-28 23:26:54,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:26:54" (1/1) ... [2021-10-28 23:26:54,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:26:54,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:26:54,606 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i[452,465] [2021-10-28 23:26:56,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:26:56,467 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-28 23:26:56,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd3d711 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:26:56, skipping insertion in model container [2021-10-28 23:26:56,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:26:56,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-28 23:26:56,473 INFO L168 Benchmark]: Toolchain (without parser) took 2327.74 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 56.7 MB in the beginning and 77.1 MB in the end (delta: -20.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:26:56,475 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:26:56,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2324.40 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 56.5 MB in the beginning and 77.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:26:56,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 94.4 MB. Free memory is still 49.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2324.40 ms. Allocated memory was 94.4 MB in the beginning and 132.1 MB in the end (delta: 37.7 MB). Free memory was 56.5 MB in the beginning and 77.1 MB in the end (delta: -20.6 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2992]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:26:59,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:26:59,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:26:59,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:26:59,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:26:59,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:26:59,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:26:59,301 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:26:59,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:26:59,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:26:59,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:26:59,317 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:26:59,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:26:59,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:26:59,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:26:59,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:26:59,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:26:59,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:26:59,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:26:59,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:26:59,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:26:59,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:26:59,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:26:59,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:26:59,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:26:59,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:26:59,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:26:59,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:26:59,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:26:59,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:26:59,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:26:59,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:26:59,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:26:59,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:26:59,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:26:59,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:26:59,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:26:59,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:26:59,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:26:59,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:26:59,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:26:59,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-10-28 23:26:59,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:26:59,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:26:59,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:26:59,466 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:26:59,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:26:59,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:26:59,470 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:26:59,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:26:59,470 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:26:59,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-28 23:26:59,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:26:59,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:26:59,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:26:59,472 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-28 23:26:59,473 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-28 23:26:59,473 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-28 23:26:59,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:26:59,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-28 23:26:59,474 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:26:59,474 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:26:59,474 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:26:59,475 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:26:59,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:26:59,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:26:59,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:26:59,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:26:59,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:26:59,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:26:59,477 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:26:59,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:26:59,477 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:26:59,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:26:59,482 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a564ea576763c13bfd3673da7d9fb82b1799f9ec9208539e745949eb812373cd [2021-10-28 23:26:59,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:27:00,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:27:00,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:27:00,013 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:27:00,014 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:27:00,015 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i [2021-10-28 23:27:00,112 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/ca75fa59c/12781d521da14ba088a30b71c34ffad0/FLAGc5362e7fb [2021-10-28 23:27:01,167 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:27:01,168 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i [2021-10-28 23:27:01,218 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/ca75fa59c/12781d521da14ba088a30b71c34ffad0/FLAGc5362e7fb [2021-10-28 23:27:01,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/data/ca75fa59c/12781d521da14ba088a30b71c34ffad0 [2021-10-28 23:27:01,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:27:01,655 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-28 23:27:01,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:27:01,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:27:01,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:27:01,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:27:01" (1/1) ... [2021-10-28 23:27:01,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83975c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:01, skipping insertion in model container [2021-10-28 23:27:01,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:27:01" (1/1) ... [2021-10-28 23:27:01,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:27:01,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:27:02,065 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i[452,465] [2021-10-28 23:27:03,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:27:03,607 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-28 23:27:03,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:27:03,648 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i[452,465] [2021-10-28 23:27:03,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:27:03,966 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:27:03,985 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_all.i[452,465] [2021-10-28 23:27:04,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:27:04,478 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:27:04,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04 WrapperNode [2021-10-28 23:27:04,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:27:04,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:27:04,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:27:04,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:27:04,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:27:04,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:27:04,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:27:04,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:27:04,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:27:04" (1/1) ... [2021-10-28 23:27:04,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:27:04,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:27:04,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:27:05,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:27:05,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-10-28 23:27:05,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:27:05,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2021-10-28 23:27:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-10-28 23:27:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2021-10-28 23:27:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_LONG~X~$Pointer$~TO~C_LONG [2021-10-28 23:27:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2021-10-28 23:27:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-10-28 23:27:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_interrupt [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-10-28 23:27:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-10-28 23:27:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-10-28 23:27:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-10-28 23:27:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_init [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_destroy [2021-10-28 23:27:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_lock [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_unlock [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-10-28 23:27:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-10-28 23:27:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_negative [2021-10-28 23:27:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-10-28 23:27:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-10-28 23:27:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure sigfillset [2021-10-28 23:27:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sigaddsetmask [2021-10-28 23:27:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sigdelsetmask [2021-10-28 23:27:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sigtestsetmask [2021-10-28 23:27:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-10-28 23:27:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-10-28 23:27:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-10-28 23:27:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-10-28 23:27:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2021-10-28 23:27:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2021-10-28 23:27:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2021-10-28 23:27:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2021-10-28 23:27:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2021-10-28 23:27:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2021-10-28 23:27:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2021-10-28 23:27:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2021-10-28 23:27:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_notify_sys [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-10-28 23:27:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-10-28 23:27:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-10-28 23:27:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-10-28 23:27:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-10-28 23:27:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-10-28 23:27:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2021-10-28 23:27:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2021-10-28 23:27:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2021-10-28 23:27:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2021-10-28 23:27:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure create_request [2021-10-28 23:27:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rq_function [2021-10-28 23:27:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure call_genhd_functions [2021-10-28 23:27:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2021-10-28 23:27:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure create_pci_dev [2021-10-28 23:27:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_device [2021-10-28 23:27:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove_device [2021-10-28 23:27:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure call_pci_functions [2021-10-28 23:27:05,052 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_class [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_register_driver [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-10-28 23:27:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-10-28 23:27:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-10-28 23:27:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-10-28 23:27:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2021-10-28 23:27:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_user [2021-10-28 23:27:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2021-10-28 23:27:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_user [2021-10-28 23:27:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2021-10-28 23:27:05,055 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-10-28 23:27:05,056 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-10-28 23:27:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-10-28 23:27:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-10-28 23:27:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2021-10-28 23:27:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-10-28 23:27:05,057 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fixed_request_queue [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure end_request [2021-10-28 23:27:05,058 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_hardsect_size [2021-10-28 23:27:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-10-28 23:27:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2021-10-28 23:27:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2021-10-28 23:27:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2021-10-28 23:27:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2021-10-28 23:27:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2021-10-28 23:27:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2021-10-28 23:27:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2021-10-28 23:27:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2021-10-28 23:27:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-10-28 23:27:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-10-28 23:27:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-10-28 23:27:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_init [2021-10-28 23:27:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-10-28 23:27:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-10-28 23:27:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2021-10-28 23:27:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2021-10-28 23:27:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-10-28 23:27:05,069 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-10-28 23:27:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-10-28 23:27:05,073 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure inw_p [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outw_p [2021-10-28 23:27:05,074 INFO L138 BoogieDeclarations]: Found implementation of procedure inl_p [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure outl_p [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure init_MUTEX [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure init_MUTEX_LOCKED [2021-10-28 23:27:05,075 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-10-28 23:27:05,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2021-10-28 23:27:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-10-28 23:27:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2021-10-28 23:27:05,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2021-10-28 23:27:05,079 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer_on [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_head [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_all [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_interruptible [2021-10-28 23:27:05,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sleep_on [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_page [2021-10-28 23:27:05,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_node [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_page [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-10-28 23:27:05,082 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-10-28 23:27:05,083 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mem_region [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure request_mem_region [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2021-10-28 23:27:05,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2021-10-28 23:27:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_interrupt [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure barrier [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-10-28 23:27:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer_on [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2021-10-28 23:27:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-10-28 23:27:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure rmb [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure read_barrier_depends [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure wmb [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure mb [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-10-28 23:27:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_head [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-10-28 23:27:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up [2021-10-28 23:27:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_all [2021-10-28 23:27:05,092 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_interruptible [2021-10-28 23:27:05,096 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue_exclusive [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure sleep_on [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pthread_t [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-10-28 23:27:05,097 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-10-28 23:27:05,098 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-10-28 23:27:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-10-28 23:27:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-10-28 23:27:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-10-28 23:27:05,101 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-10-28 23:27:05,102 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-10-28 23:27:05,103 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getattr_np [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getconcurrency [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setconcurrency [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_yield [2021-10-28 23:27:05,104 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-28 23:27:05,105 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-10-28 23:27:05,106 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-10-28 23:27:05,107 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_kill_other_threads_np [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-10-28 23:27:05,108 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_sector_t [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-10-28 23:27:05,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pchar [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure noop [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-10-28 23:27:05,110 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_negative [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_page [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-10-28 23:27:05,111 INFO L130 BoogieDeclarations]: Found specification of procedure free_page [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_node [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_page [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure ksize [2021-10-28 23:27:05,112 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-10-28 23:27:05,113 INFO L130 BoogieDeclarations]: Found specification of procedure strnicmp [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-10-28 23:27:05,114 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure memscan [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-10-28 23:27:05,115 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-10-28 23:27:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-10-28 23:27:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-10-28 23:27:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-10-28 23:27:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_change_bit [2021-10-28 23:27:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit [2021-10-28 23:27:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-10-28 23:27:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-10-28 23:27:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure sigfillset [2021-10-28 23:27:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-10-28 23:27:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure sigaddsetmask [2021-10-28 23:27:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure sigdelsetmask [2021-10-28 23:27:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure sigtestsetmask [2021-10-28 23:27:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-10-28 23:27:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-10-28 23:27:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-10-28 23:27:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2021-10-28 23:27:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_signal [2021-10-28 23:27:05,123 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure set_current_state [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure kill_proc [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoll [2021-10-28 23:27:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure cond_resched [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_option [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_options [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2021-10-28 23:27:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure init_MUTEX [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure init_MUTEX_LOCKED [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-10-28 23:27:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2021-10-28 23:27:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure chrdev_open [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure chrdev_show [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-10-28 23:27:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure check_disk_change [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure request_mem_region [2021-10-28 23:27:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure release_mem_region [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_restart [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_halt [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_power_off [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_shutdown [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_crash_shutdown [2021-10-28 23:27:05,130 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_shutdown_prepare [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_restart [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_halt [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_power_off [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_alt_del [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure emergency_restart [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-10-28 23:27:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-10-28 23:27:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure inw_p [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure outw_p [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure inl_p [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure outl_p [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-10-28 23:27:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-10-28 23:27:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-10-28 23:27:05,135 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure access_ok [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user [2021-10-28 23:27:05,136 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2021-10-28 23:27:05,137 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_notify_sys [2021-10-28 23:27:05,138 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_put [2021-10-28 23:27:05,139 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure cd_forget [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure class_create [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure class_device_create [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure class_device_destroy [2021-10-28 23:27:05,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-10-28 23:27:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-10-28 23:27:05,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk_randomness [2021-10-28 23:27:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_init [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure page_address [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-10-28 23:27:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_mask [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure cli [2021-10-28 23:27:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure sti [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure save_flags [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure restore_flags [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap_atomic [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic_pfn [2021-10-28 23:27:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic_to_page [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure __bio_kmap_atomic [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure __bio_kunmap_atomic [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_sectors [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure elv_next_request [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2021-10-28 23:27:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_hardsect_size [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_plug_device [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blk_remove_plug [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_dequeue_request [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_first [2021-10-28 23:27:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_chunk [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_last [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure end_request [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_complete_request [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_phys_segments [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_segments [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure call_genhd_functions [2021-10-28 23:27:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_class [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_register_driver [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-10-28 23:27:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-10-28 23:27:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_device [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove_device [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_pci_functions [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2021-10-28 23:27:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2021-10-28 23:27:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_LONG~X~$Pointer$~TO~C_LONG [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure create_request [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-10-28 23:27:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure call_rq_function [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure create_pci_dev [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_fixed_request_queue [2021-10-28 23:27:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_entry [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_escape [2021-10-28 23:27:05,184 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2021-10-28 23:27:05,185 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wait_until_sent [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2021-10-28 23:27:05,186 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-28 23:27:05,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-28 23:27:05,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:27:11,916 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-10-28 23:40:55,610 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:40:55,611 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-10-28 23:40:55,612 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L4095 is neither atomic block end nor a sink node. [2021-10-28 23:40:55,613 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-28 23:40:55,618 INFO L168 Benchmark]: Toolchain (without parser) took 833961.49 ms. Allocated memory was 67.1 MB in the beginning and 400.6 MB in the end (delta: 333.4 MB). Free memory was 41.7 MB in the beginning and 142.7 MB in the end (delta: -101.1 MB). Peak memory consumption was 383.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:40:55,619 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:40:55,620 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2818.89 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 41.4 MB in the beginning and 68.4 MB in the end (delta: -26.9 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:40:55,621 INFO L168 Benchmark]: Boogie Preprocessor took 432.28 ms. Allocated memory is still 117.4 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 32.7 kB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:40:55,622 INFO L168 Benchmark]: RCFGBuilder took 830702.12 ms. Allocated memory was 117.4 MB in the beginning and 400.6 MB in the end (delta: 283.1 MB). Free memory was 68.3 MB in the beginning and 142.7 MB in the end (delta: -74.4 MB). Peak memory consumption was 359.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:40:55,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory is still 46.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2818.89 ms. Allocated memory was 67.1 MB in the beginning and 117.4 MB in the end (delta: 50.3 MB). Free memory was 41.4 MB in the beginning and 68.4 MB in the end (delta: -26.9 MB). Peak memory consumption was 43.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 432.28 ms. Allocated memory is still 117.4 MB. Free memory was 68.4 MB in the beginning and 68.3 MB in the end (delta: 32.7 kB). Peak memory consumption was 24.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 830702.12 ms. Allocated memory was 117.4 MB in the beginning and 400.6 MB in the end (delta: 283.1 MB). Free memory was 68.3 MB in the beginning and 142.7 MB in the end (delta: -74.4 MB). Peak memory consumption was 359.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-28 23:40:55,875 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 23:40:55,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0126f339-870e-499a-84ac-6adf755a4b24/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...