./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3c9332610227ccb8fe0ab2065a7fb0e223ce4c89 ........................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3c9332610227ccb8fe0ab2065a7fb0e223ce4c89 ............................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:00:50,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:00:50,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:00:50,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:00:50,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:00:50,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:00:50,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:00:50,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:00:50,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:00:50,842 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:00:50,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:00:50,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:00:50,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:00:50,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:00:50,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:00:50,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:00:50,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:00:50,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:00:50,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:00:50,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:00:50,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:00:50,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:00:50,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:00:50,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:00:50,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:00:50,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:00:50,919 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:00:50,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:00:50,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:00:50,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:00:50,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:00:50,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:00:50,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:00:50,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:00:50,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:00:50,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:00:50,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:00:50,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:00:50,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:00:50,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:00:50,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:00:50,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:00:50,967 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:00:50,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:00:50,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:00:50,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:00:50,975 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:00:50,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:00:50,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:00:50,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:00:50,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:00:50,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:00:50,979 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:00:50,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:00:50,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:00:50,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:00:50,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:00:50,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:00:50,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:00:50,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:00:50,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:00:50,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:50,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:00:50,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:00:50,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:00:50,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:00:50,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:00:50,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:00:50,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:00:50,985 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c9332610227ccb8fe0ab2065a7fb0e223ce4c89 [2020-12-01 18:00:51,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:00:51,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:00:51,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:00:51,368 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:00:51,369 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:00:51,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2020-12-01 18:00:51,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/4665ffcdc/1ceb87c8a3594473b7921906e7bd52e0/FLAGd06e27da0 [2020-12-01 18:00:52,483 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:00:52,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2020-12-01 18:00:52,526 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/4665ffcdc/1ceb87c8a3594473b7921906e7bd52e0/FLAGd06e27da0 [2020-12-01 18:00:52,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/4665ffcdc/1ceb87c8a3594473b7921906e7bd52e0 [2020-12-01 18:00:52,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:00:52,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:00:52,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:52,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:00:52,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:00:52,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:52" (1/1) ... [2020-12-01 18:00:52,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da8d572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:52, skipping insertion in model container [2020-12-01 18:00:52,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:00:52" (1/1) ... [2020-12-01 18:00:52,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:00:52,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:00:54,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:54,462 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:00:54,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:00:54,912 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:00:54,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54 WrapperNode [2020-12-01 18:00:54,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:00:54,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:54,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:00:54,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:00:54,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:00:55,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:00:55,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:00:55,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:00:55,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... [2020-12-01 18:00:55,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:00:55,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:00:55,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:00:55,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:00:55,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:00:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:00:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2020-12-01 18:00:55,833 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2020-12-01 18:00:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 18:00:55,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 18:00:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2020-12-01 18:00:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2020-12-01 18:00:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2020-12-01 18:00:55,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:00:55,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:00:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:00:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:00:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2020-12-01 18:00:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2020-12-01 18:00:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:00:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:00:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 18:00:55,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 18:00:55,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2020-12-01 18:00:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2020-12-01 18:00:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2020-12-01 18:00:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:00:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:00:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2020-12-01 18:00:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2020-12-01 18:00:55,837 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:00:55,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:00:55,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:00:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:00:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:00:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2020-12-01 18:00:55,842 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2020-12-01 18:00:55,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:00:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:00:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 18:00:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 18:00:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2020-12-01 18:00:55,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2020-12-01 18:00:55,843 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2020-12-01 18:00:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2020-12-01 18:00:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:00:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:00:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:00:55,844 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:00:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:00:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 18:00:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 18:00:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2020-12-01 18:00:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2020-12-01 18:00:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-12-01 18:00:55,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-12-01 18:00:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 18:00:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:00:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:00:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2020-12-01 18:00:55,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2020-12-01 18:01:45,941 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:01:45,942 INFO L298 CfgBuilder]: Removed 82 assume(true) statements. [2020-12-01 18:01:45,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:45 BoogieIcfgContainer [2020-12-01 18:01:45,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:01:45,947 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:01:45,947 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:01:45,960 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:01:45,960 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:01:45" (1/1) ... [2020-12-01 18:01:45,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:01:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 483 states and 732 transitions. [2020-12-01 18:01:46,078 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 732 transitions. [2020-12-01 18:01:46,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 18:01:46,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:01:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 18:01:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:01:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 486 states and 735 transitions. [2020-12-01 18:01:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 735 transitions. [2020-12-01 18:01:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 18:01:47,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:01:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:01:48,595 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:01:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:01:49,694 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:02:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 18:02:00,819 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2020-12-01 18:02:00,826 INFO L168 Benchmark]: Toolchain (without parser) took 68274.02 ms. Allocated memory was 92.3 MB in the beginning and 748.7 MB in the end (delta: 656.4 MB). Free memory was 53.6 MB in the beginning and 493.5 MB in the end (delta: -439.9 MB). Peak memory consumption was 215.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,827 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 92.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:00,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2362.59 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.4 MB in the beginning and 59.7 MB in the end (delta: -6.3 MB). Peak memory consumption was 44.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 429.28 ms. Allocated memory was 115.3 MB in the beginning and 159.4 MB in the end (delta: 44.0 MB). Free memory was 59.7 MB in the beginning and 94.5 MB in the end (delta: -34.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,831 INFO L168 Benchmark]: Boogie Preprocessor took 348.23 ms. Allocated memory is still 159.4 MB. Free memory was 94.5 MB in the beginning and 67.9 MB in the end (delta: 26.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,832 INFO L168 Benchmark]: RCFGBuilder took 50246.29 ms. Allocated memory was 159.4 MB in the beginning and 411.0 MB in the end (delta: 251.7 MB). Free memory was 67.9 MB in the beginning and 120.7 MB in the end (delta: -52.8 MB). Peak memory consumption was 210.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:02:00,833 INFO L168 Benchmark]: CodeCheck took 14876.57 ms. Allocated memory was 411.0 MB in the beginning and 748.7 MB in the end (delta: 337.6 MB). Free memory was 120.7 MB in the beginning and 493.5 MB in the end (delta: -372.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:02:00,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 92.3 MB. Free memory was 52.3 MB in the beginning and 52.3 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2362.59 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 53.4 MB in the beginning and 59.7 MB in the end (delta: -6.3 MB). Peak memory consumption was 44.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 429.28 ms. Allocated memory was 115.3 MB in the beginning and 159.4 MB in the end (delta: 44.0 MB). Free memory was 59.7 MB in the beginning and 94.5 MB in the end (delta: -34.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 348.23 ms. Allocated memory is still 159.4 MB. Free memory was 94.5 MB in the beginning and 67.9 MB in the end (delta: 26.6 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 50246.29 ms. Allocated memory was 159.4 MB in the beginning and 411.0 MB in the end (delta: 251.7 MB). Free memory was 67.9 MB in the beginning and 120.7 MB in the end (delta: -52.8 MB). Peak memory consumption was 210.2 MB. Max. memory is 16.1 GB. * CodeCheck took 14876.57 ms. Allocated memory was 411.0 MB in the beginning and 748.7 MB in the end (delta: 337.6 MB). Free memory was 120.7 MB in the beginning and 493.5 MB in the end (delta: -372.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:02:03,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:02:03,821 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:02:03,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:02:03,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:02:03,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:02:03,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:02:03,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:02:03,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:02:03,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:02:03,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:02:03,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:02:03,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:02:03,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:02:03,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:02:03,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:02:03,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:02:03,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:02:03,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:02:03,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:02:03,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:02:03,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:02:03,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:02:03,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:02:03,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:02:03,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:02:03,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:02:03,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:02:03,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:02:03,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:02:03,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:02:03,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:02:03,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:02:03,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:02:03,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:02:03,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:02:03,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:02:03,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:02:03,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:02:03,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:02:03,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:02:03,985 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 18:02:04,032 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:02:04,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:02:04,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:02:04,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:02:04,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:02:04,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:02:04,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:02:04,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:02:04,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:02:04,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:02:04,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:02:04,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:02:04,042 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:02:04,042 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:02:04,042 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:02:04,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:02:04,043 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:02:04,043 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:02:04,043 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:02:04,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:02:04,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:02:04,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:04,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:02:04,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:02:04,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:02:04,045 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:02:04,045 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:02:04,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:02:04,046 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:02:04,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:02:04,046 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 18:02:04,046 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c9332610227ccb8fe0ab2065a7fb0e223ce4c89 [2020-12-01 18:02:04,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:02:04,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:02:04,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:02:04,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:02:04,622 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:02:04,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2020-12-01 18:02:04,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/f722172a5/b93fd2702e494318a6b8cc1dbe7ccbb8/FLAG48569057f [2020-12-01 18:02:05,884 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:02:05,886 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2020-12-01 18:02:05,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/f722172a5/b93fd2702e494318a6b8cc1dbe7ccbb8/FLAG48569057f [2020-12-01 18:02:06,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/data/f722172a5/b93fd2702e494318a6b8cc1dbe7ccbb8 [2020-12-01 18:02:06,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:02:06,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:02:06,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:06,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:02:06,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:02:06,313 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:06" (1/1) ... [2020-12-01 18:02:06,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fbadd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:06, skipping insertion in model container [2020-12-01 18:02:06,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:02:06" (1/1) ... [2020-12-01 18:02:06,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:02:06,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:07,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:07,811 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 18:02:07,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:02:08,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:08,369 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:02:08,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:02:09,072 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:02:09,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09 WrapperNode [2020-12-01 18:02:09,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:02:09,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:09,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:02:09,077 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:02:09,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:02:09,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:02:09,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:02:09,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:02:09,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,858 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... [2020-12-01 18:02:09,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:02:09,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:02:09,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:02:09,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:02:09,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:02:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_020d1acb-44d6-45c9-98e1-0e13fc2e2e05/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:02:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2020-12-01 18:02:10,126 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2020-12-01 18:02:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 18:02:10,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 18:02:10,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 18:02:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2020-12-01 18:02:10,128 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2020-12-01 18:02:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 18:02:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:02:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:02:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 18:02:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:02:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2020-12-01 18:02:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2020-12-01 18:02:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 18:02:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 18:02:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:02:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:02:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2020-12-01 18:02:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2020-12-01 18:02:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-12-01 18:02:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-12-01 18:02:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 18:02:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 18:02:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2020-12-01 18:02:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2020-12-01 18:02:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 18:02:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2020-12-01 18:02:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2020-12-01 18:02:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2020-12-01 18:02:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2020-12-01 18:02:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 18:02:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 18:02:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 18:02:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:02:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:02:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:02:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2020-12-01 18:02:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2020-12-01 18:02:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:02:10,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:02:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:02:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:02:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 18:02:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 18:02:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 18:02:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:02:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2020-12-01 18:02:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2020-12-01 18:02:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 18:02:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 18:02:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 18:02:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:02:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:02:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:02:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 18:02:10,141 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 18:02:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 18:02:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:02:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2020-12-01 18:02:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2020-12-01 18:02:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 18:02:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2020-12-01 18:02:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2020-12-01 18:02:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-12-01 18:02:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-12-01 18:02:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-12-01 18:02:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-12-01 18:02:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 18:02:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-12-01 18:02:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-12-01 18:02:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2020-12-01 18:02:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2020-12-01 18:02:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-12-01 18:02:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-12-01 18:02:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:02:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:02:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2020-12-01 18:02:10,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2020-12-01 18:06:21,930 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:06:21,930 INFO L298 CfgBuilder]: Removed 82 assume(true) statements. [2020-12-01 18:06:21,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:21 BoogieIcfgContainer [2020-12-01 18:06:21,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:06:21,935 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:06:21,935 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:06:21,946 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:06:21,947 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:06:21" (1/1) ... [2020-12-01 18:06:21,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:06:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:06:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 483 states and 732 transitions. [2020-12-01 18:06:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 732 transitions. [2020-12-01 18:06:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 18:06:22,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:06:22,155 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2020-12-01 18:06:22,165 INFO L168 Benchmark]: Toolchain (without parser) took 255860.86 ms. Allocated memory was 58.7 MB in the beginning and 658.5 MB in the end (delta: 599.8 MB). Free memory was 30.6 MB in the beginning and 427.0 MB in the end (delta: -396.4 MB). Peak memory consumption was 205.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,167 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:06:22,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2768.30 ms. Allocated memory was 58.7 MB in the beginning and 125.8 MB in the end (delta: 67.1 MB). Free memory was 30.2 MB in the beginning and 49.0 MB in the end (delta: -18.8 MB). Peak memory consumption was 54.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,171 INFO L168 Benchmark]: Boogie Procedure Inliner took 360.42 ms. Allocated memory is still 125.8 MB. Free memory was 49.0 MB in the beginning and 52.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,173 INFO L168 Benchmark]: Boogie Preprocessor took 504.36 ms. Allocated memory was 125.8 MB in the beginning and 251.7 MB in the end (delta: 125.8 MB). Free memory was 52.8 MB in the beginning and 172.2 MB in the end (delta: -119.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,175 INFO L168 Benchmark]: RCFGBuilder took 251989.35 ms. Allocated memory was 251.7 MB in the beginning and 658.5 MB in the end (delta: 406.8 MB). Free memory was 172.2 MB in the beginning and 434.3 MB in the end (delta: -262.1 MB). Peak memory consumption was 395.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,176 INFO L168 Benchmark]: CodeCheck took 226.58 ms. Allocated memory is still 658.5 MB. Free memory was 434.3 MB in the beginning and 427.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:06:22,190 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 58.7 MB. Free memory was 41.7 MB in the beginning and 41.7 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2768.30 ms. Allocated memory was 58.7 MB in the beginning and 125.8 MB in the end (delta: 67.1 MB). Free memory was 30.2 MB in the beginning and 49.0 MB in the end (delta: -18.8 MB). Peak memory consumption was 54.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 360.42 ms. Allocated memory is still 125.8 MB. Free memory was 49.0 MB in the beginning and 52.8 MB in the end (delta: -3.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 504.36 ms. Allocated memory was 125.8 MB in the beginning and 251.7 MB in the end (delta: 125.8 MB). Free memory was 52.8 MB in the beginning and 172.2 MB in the end (delta: -119.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 251989.35 ms. Allocated memory was 251.7 MB in the beginning and 658.5 MB in the end (delta: 406.8 MB). Free memory was 172.2 MB in the beginning and 434.3 MB in the end (delta: -262.1 MB). Peak memory consumption was 395.4 MB. Max. memory is 16.1 GB. * CodeCheck took 226.58 ms. Allocated memory is still 658.5 MB. Free memory was 434.3 MB in the beginning and 427.0 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...