./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f2a28b716690d853e4267de531a39f6e4337982c .................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 f2a28b716690d853e4267de531a39f6e4337982c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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-wip.dd.seqcomp-5fbdf5b [2021-08-30 18:17:49,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 18:17:49,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 18:17:49,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 18:17:49,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 18:17:49,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 18:17:49,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 18:17:49,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 18:17:49,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 18:17:49,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 18:17:49,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 18:17:49,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 18:17:49,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 18:17:49,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 18:17:49,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 18:17:49,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 18:17:49,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 18:17:49,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 18:17:49,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 18:17:49,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 18:17:49,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 18:17:49,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 18:17:49,350 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 18:17:49,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 18:17:49,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 18:17:49,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 18:17:49,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 18:17:49,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 18:17:49,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 18:17:49,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 18:17:49,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 18:17:49,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 18:17:49,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 18:17:49,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 18:17:49,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 18:17:49,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 18:17:49,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 18:17:49,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 18:17:49,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 18:17:49,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 18:17:49,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 18:17:49,376 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-08-30 18:17:49,411 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 18:17:49,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 18:17:49,412 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 18:17:49,413 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 18:17:49,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 18:17:49,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 18:17:49,415 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 18:17:49,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 18:17:49,415 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-30 18:17:49,415 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-30 18:17:49,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 18:17:49,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-30 18:17:49,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-30 18:17:49,417 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-30 18:17:49,418 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 18:17:49,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 18:17:49,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 18:17:49,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 18:17:49,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 18:17:49,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 18:17:49,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 18:17:49,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-30 18:17:49,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-30 18:17:49,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 18:17:49,419 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2a28b716690d853e4267de531a39f6e4337982c [2021-08-30 18:17:49,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 18:17:49,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 18:17:49,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 18:17:49,710 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 18:17:49,710 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 18:17:49,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i [2021-08-30 18:17:49,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8582cd42/a551eaf7533a40baa203dcd3a44dde82/FLAG3e3a278ff [2021-08-30 18:17:50,476 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 18:17:50,476 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i [2021-08-30 18:17:50,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8582cd42/a551eaf7533a40baa203dcd3a44dde82/FLAG3e3a278ff [2021-08-30 18:17:50,737 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8582cd42/a551eaf7533a40baa203dcd3a44dde82 [2021-08-30 18:17:50,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 18:17:50,740 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-30 18:17:50,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 18:17:50,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 18:17:50,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 18:17:50,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 06:17:50" (1/1) ... [2021-08-30 18:17:50,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a513a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:50, skipping insertion in model container [2021-08-30 18:17:50,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 06:17:50" (1/1) ... [2021-08-30 18:17:50,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 18:17:50,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 18:17:50,982 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i[453,466] [2021-08-30 18:17:52,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 18:17:52,187 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) [2021-08-30 18:17:52,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a93c7c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:52, skipping insertion in model container [2021-08-30 18:17:52,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 18:17:52,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-30 18:17:52,191 INFO L158 Benchmark]: Toolchain (without parser) took 1448.94ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 34.3MB in the beginning and 51.1MB in the end (delta: -16.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-08-30 18:17:52,192 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 18:17:52,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1446.73ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 34.1MB in the beginning and 51.1MB in the end (delta: -17.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2021-08-30 18:17:52,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1446.73ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 34.1MB in the beginning and 51.1MB in the end (delta: -17.0MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2975]: 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-wip.dd.seqcomp-5fbdf5b [2021-08-30 18:17:53,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-30 18:17:53,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-30 18:17:53,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-30 18:17:53,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-30 18:17:53,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-30 18:17:53,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-30 18:17:53,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-30 18:17:53,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-30 18:17:53,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-30 18:17:53,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-30 18:17:53,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-30 18:17:53,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-30 18:17:53,934 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-30 18:17:53,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-30 18:17:53,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-30 18:17:53,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-30 18:17:53,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-30 18:17:53,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-30 18:17:53,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-30 18:17:53,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-30 18:17:53,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-30 18:17:53,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-30 18:17:53,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-30 18:17:53,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-30 18:17:53,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-30 18:17:53,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-30 18:17:53,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-30 18:17:53,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-30 18:17:53,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-30 18:17:53,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-30 18:17:53,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-30 18:17:53,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-30 18:17:53,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-30 18:17:53,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-30 18:17:53,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-30 18:17:53,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-30 18:17:53,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-30 18:17:53,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-30 18:17:53,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-30 18:17:53,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-30 18:17:53,975 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2021-08-30 18:17:54,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-30 18:17:54,012 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-30 18:17:54,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-30 18:17:54,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-30 18:17:54,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-30 18:17:54,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-30 18:17:54,016 INFO L138 SettingsManager]: * Use SBE=true [2021-08-30 18:17:54,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-30 18:17:54,016 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-30 18:17:54,017 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-08-30 18:17:54,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-08-30 18:17:54,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-30 18:17:54,019 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-08-30 18:17:54,019 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-30 18:17:54,019 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-30 18:17:54,019 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-30 18:17:54,019 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-30 18:17:54,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-30 18:17:54,020 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-30 18:17:54,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-30 18:17:54,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 18:17:54,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-30 18:17:54,020 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-30 18:17:54,021 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-30 18:17:54,021 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-30 18:17:54,021 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-30 18:17:54,021 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-30 18:17:54,022 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2a28b716690d853e4267de531a39f6e4337982c [2021-08-30 18:17:54,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-30 18:17:54,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-30 18:17:54,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-30 18:17:54,360 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-30 18:17:54,361 INFO L275 PluginConnector]: CDTParser initialized [2021-08-30 18:17:54,362 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i [2021-08-30 18:17:54,429 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1d6e8f6/4ae20227eaaf4e54bc0b7633ec062c33/FLAG4a54f2968 [2021-08-30 18:17:55,131 INFO L306 CDTParser]: Found 1 translation units. [2021-08-30 18:17:55,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i [2021-08-30 18:17:55,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1d6e8f6/4ae20227eaaf4e54bc0b7633ec062c33/FLAG4a54f2968 [2021-08-30 18:17:55,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1d6e8f6/4ae20227eaaf4e54bc0b7633ec062c33 [2021-08-30 18:17:55,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-30 18:17:55,402 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-08-30 18:17:55,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-30 18:17:55,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-30 18:17:55,409 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-30 18:17:55,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 06:17:55" (1/1) ... [2021-08-30 18:17:55,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea7d449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:55, skipping insertion in model container [2021-08-30 18:17:55,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 06:17:55" (1/1) ... [2021-08-30 18:17:55,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-30 18:17:55,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 18:17:55,671 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i[453,466] [2021-08-30 18:17:56,490 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 18:17:56,541 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-08-30 18:17:56,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-30 18:17:56,575 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i[453,466] [2021-08-30 18:17:56,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 18:17:56,786 INFO L203 MainTranslator]: Completed pre-run [2021-08-30 18:17:56,794 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outb.i[453,466] [2021-08-30 18:17:56,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-30 18:17:57,073 INFO L208 MainTranslator]: Completed translation [2021-08-30 18:17:57,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57 WrapperNode [2021-08-30 18:17:57,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-30 18:17:57,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-30 18:17:57,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-30 18:17:57,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-30 18:17:57,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-30 18:17:57,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-30 18:17:57,356 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-30 18:17:57,356 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-30 18:17:57,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 06:17:57" (1/1) ... [2021-08-30 18:17:57,376 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-30 18:17:57,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-30 18:17:57,397 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-30 18:17:57,424 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-30 18:17:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-08-30 18:17:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-30 18:17:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~C_INT [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-08-30 18:17:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_interrupt [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_usecs [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-08-30 18:17:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_init [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_destroy [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_lock [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pthread_mutex_unlock [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-08-30 18:17:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_negative [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-08-30 18:17:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sigfillset [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sigaddsetmask [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sigdelsetmask [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sigtestsetmask [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-08-30 18:17:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_status [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_timer [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2021-08-30 18:17:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_on [2021-08-30 18:17:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2021-08-30 18:17:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_write [2021-08-30 18:17:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ioctl [2021-08-30 18:17:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_open [2021-08-30 18:17:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_close [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_notify_sys [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_show_action [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_init [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_exit [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-08-30 18:17:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure init_kernel [2021-08-30 18:17:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ddv [2021-08-30 18:17:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure call_ddv [2021-08-30 18:17:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure call_cdev_functions [2021-08-30 18:17:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure create_request [2021-08-30 18:17:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rq_function [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure call_genhd_functions [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure call_interrupt_handler [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure create_pci_dev [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_device [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_remove_device [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure call_pci_functions [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure call_tasklet_functions [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure call_timer_functions [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_class [2021-08-30 18:17:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_register_driver [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_user [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure get_user [2021-08-30 18:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_user [2021-08-30 18:17:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure put_user [2021-08-30 18:17:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-08-30 18:17:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-08-30 18:17:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2021-08-30 18:17:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-08-30 18:17:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2021-08-30 18:17:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fixed_request_queue [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure end_request [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_hardsect_size [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2021-08-30 18:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev_region [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_alloc [2021-08-30 18:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2021-08-30 18:17:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2021-08-30 18:17:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-08-30 18:17:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_init [2021-08-30 18:17:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-08-30 18:17:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-08-30 18:17:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2021-08-30 18:17:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2021-08-30 18:17:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-08-30 18:17:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-08-30 18:17:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-08-30 18:17:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-08-30 18:17:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure inw_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outw_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure inl_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure outl_p [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure init_MUTEX [2021-08-30 18:17:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure init_MUTEX_LOCKED [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-08-30 18:17:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer_on [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_head [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_all [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_interruptible [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure sleep_on [2021-08-30 18:17:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure call_shared_workqueue_functions [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_page [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_node [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_page [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-08-30 18:17:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __module_get [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure release_mem_region [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-08-30 18:17:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure request_mem_region [2021-08-30 18:17:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2021-08-30 18:17:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2021-08-30 18:17:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2021-08-30 18:17:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_interrupt [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure call_ddv [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure barrier [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_usecs [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer_on [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-08-30 18:17:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure rmb [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure read_barrier_depends [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure wmb [2021-08-30 18:17:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure mb [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-08-30 18:17:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_head [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_all [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_interruptible [2021-08-30 18:17:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-08-30 18:17:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue_exclusive [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure sleep_on [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pthread_t [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2021-08-30 18:17:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2021-08-30 18:17:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-08-30 18:17:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2021-08-30 18:17:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getattr_np [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getconcurrency [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setconcurrency [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_yield [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2021-08-30 18:17:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2021-08-30 18:17:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2021-08-30 18:17:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_kill_other_threads_np [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_sector_t [2021-08-30 18:17:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pchar [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure noop [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_negative [2021-08-30 18:17:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_page [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure free_page [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_node [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_page [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure ksize [2021-08-30 18:17:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strnicmp [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strnchr [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strstrip [2021-08-30 18:17:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure memscan [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-08-30 18:17:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_change_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure test_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure sigfillset [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure sigaddsetmask [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure sigdelsetmask [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure sigtestsetmask [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-08-30 18:17:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-08-30 18:17:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure need_resched [2021-08-30 18:17:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_signal [2021-08-30 18:17:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure set_current_state [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure kill_proc [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure recalc_sigpending [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoll [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure cond_resched [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_option [2021-08-30 18:17:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_options [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure __module_get [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure init_MUTEX [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure init_MUTEX_LOCKED [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure down [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-08-30 18:17:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev_region [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure chrdev_open [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure chrdev_show [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-08-30 18:17:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure check_disk_change [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure request_mem_region [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure release_mem_region [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure machine_restart [2021-08-30 18:17:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure machine_halt [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure machine_power_off [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure machine_shutdown [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure machine_crash_shutdown [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_shutdown_prepare [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_restart [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_halt [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_power_off [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_alt_del [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure emergency_restart [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-08-30 18:17:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inw_p [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure outw_p [2021-08-30 18:17:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure inl_p [2021-08-30 18:17:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure outl_p [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-08-30 18:17:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-08-30 18:17:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure access_ok [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure get_user [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure put_user [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-08-30 18:17:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_status [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_timer [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_on [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_write [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ioctl [2021-08-30 18:17:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure zf_open [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure zf_close [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure zf_notify_sys [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure zf_show_action [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure zf_init [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure zf_exit [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_alloc [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_put [2021-08-30 18:17:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure cd_forget [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure call_cdev_functions [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure class_create [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure class_device_create [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure class_device_destroy [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-08-30 18:17:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk_randomness [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_init [2021-08-30 18:17:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure page_address [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-08-30 18:17:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_mask [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure cli [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure sti [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure save_flags [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure restore_flags [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-08-30 18:17:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap_atomic [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic_pfn [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic_to_page [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bio_kmap_atomic [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bio_kunmap_atomic [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure bio_cur_sectors [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure elv_next_request [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_hardsect_size [2021-08-30 18:17:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_queue [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blk_plug_device [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blk_remove_plug [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_dequeue_request [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_first [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_chunk [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure end_that_request_last [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure end_request [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blk_complete_request [2021-08-30 18:17:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_phys_segments [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_segments [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure call_genhd_functions [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_class [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_register_driver [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-08-30 18:17:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-08-30 18:17:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_device [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_remove_device [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure call_pci_functions [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure call_interrupt_handler [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure call_tasklet_functions [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure call_timer_functions [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure call_shared_workqueue_functions [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure init_kernel [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure ddv [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~C_INT [2021-08-30 18:17:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~C_INT~TO~~loff_t~0 [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_UINT [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure create_request [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure call_rq_function [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-08-30 18:17:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~X~$Pointer$~TO~~irqreturn_t~0 [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure create_pci_dev [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure get_fixed_request_queue [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_entry [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2021-08-30 18:17:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_escape [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_ldisc [2021-08-30 18:17:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_ldisc [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wait_until_sent [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure do_SAK [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2021-08-30 18:17:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-08-30 18:17:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-30 18:17:58,912 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-30 18:18:09,245 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-30 18:18:09,245 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-08-30 18:18:09,246 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L4050 is neither atomic block end nor a sink node. [2021-08-30 18:18:09,247 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) [2021-08-30 18:18:09,251 INFO L158 Benchmark]: Toolchain (without parser) took 13847.35ms. Allocated memory was 52.4MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 24.9MB in the beginning and 5.8GB in the end (delta: -5.8GB). Peak memory consumption was 633.3MB. Max. memory is 16.1GB. [2021-08-30 18:18:09,251 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-08-30 18:18:09,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1669.62ms. Allocated memory was 52.4MB in the beginning and 81.8MB in the end (delta: 29.4MB). Free memory was 24.7MB in the beginning and 31.0MB in the end (delta: -6.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2021-08-30 18:18:09,252 INFO L158 Benchmark]: Boogie Preprocessor took 278.82ms. Allocated memory is still 81.8MB. Free memory was 31.0MB in the beginning and 28.6MB in the end (delta: 2.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-08-30 18:18:09,253 INFO L158 Benchmark]: RCFGBuilder took 11893.88ms. Allocated memory was 81.8MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 28.6MB in the beginning and 5.8GB in the end (delta: -5.8GB). Peak memory consumption was 608.6MB. Max. memory is 16.1GB. [2021-08-30 18:18:09,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1669.62ms. Allocated memory was 52.4MB in the beginning and 81.8MB in the end (delta: 29.4MB). Free memory was 24.7MB in the beginning and 31.0MB in the end (delta: -6.3MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 278.82ms. Allocated memory is still 81.8MB. Free memory was 31.0MB in the beginning and 28.6MB in the end (delta: 2.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11893.88ms. Allocated memory was 81.8MB in the beginning and 6.2GB in the end (delta: 6.1GB). Free memory was 28.6MB in the beginning and 5.8GB in the end (delta: -5.8GB). Peak memory consumption was 608.6MB. Max. memory is 16.1GB. * 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. [2021-08-30 18:18:09,293 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...