./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.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_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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 e960ecaf85100200e83507677ad45283582d22f1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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 e960ecaf85100200e83507677ad45283582d22f1 ................................................................................................................................................................................................................................................................................................................................. 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 16:31:35,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:31:35,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:31:35,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:31:35,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:31:35,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:31:35,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:31:35,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:31:35,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:31:35,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:31:35,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:31:35,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:31:35,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:31:35,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:31:35,715 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:31:35,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:31:35,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:31:35,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:31:35,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:31:35,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:31:35,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:31:35,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:31:35,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:31:35,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:31:35,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:31:35,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:31:35,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:31:35,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:31:35,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:31:35,767 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:31:35,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:31:35,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:31:35,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:31:35,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:31:35,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:31:35,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:31:35,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:31:35,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:31:35,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:31:35,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:31:35,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:31:35,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:31:35,830 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:31:35,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:31:35,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:31:35,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:31:35,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:31:35,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:31:35,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:31:35,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:31:35,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:31:35,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:31:35,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:31:35,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:31:35,837 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:31:35,837 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:31:35,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:31:35,838 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:31:35,838 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:31:35,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:31:35,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:31:35,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:31:35,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:31:35,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:31:35,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:31:35,840 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:31:35,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:31:35,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:31:35,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:31:35,841 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_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e960ecaf85100200e83507677ad45283582d22f1 [2020-12-01 16:31:36,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:31:36,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:31:36,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:31:36,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:31:36,243 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:31:36,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2020-12-01 16:31:36,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/1faa49ec7/7dc1e9a15cd441f198dc5bf17a28a8d4/FLAGe4aab7f07 [2020-12-01 16:31:37,567 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:31:37,568 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2020-12-01 16:31:37,606 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/1faa49ec7/7dc1e9a15cd441f198dc5bf17a28a8d4/FLAGe4aab7f07 [2020-12-01 16:31:37,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/1faa49ec7/7dc1e9a15cd441f198dc5bf17a28a8d4 [2020-12-01 16:31:37,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:31:37,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:31:37,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:37,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:31:37,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:31:37,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5108e9a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37, skipping insertion in model container [2020-12-01 16:31:37,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:31:38,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:31:39,487 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:39,578 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:31:39,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:40,098 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:31:40,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40 WrapperNode [2020-12-01 16:31:40,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:40,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:40,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:31:40,101 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:31:40,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:40,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:31:40,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:31:40,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:31:40,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... [2020-12-01 16:31:40,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:31:40,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:31:40,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:31:40,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:31:40,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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 16:31:40,759 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2020-12-01 16:31:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2020-12-01 16:31:40,760 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2020-12-01 16:31:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2020-12-01 16:31:40,761 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2020-12-01 16:31:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2020-12-01 16:31:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 16:31:40,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-12-01 16:31:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-12-01 16:31:40,764 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-12-01 16:31:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-12-01 16:31:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2020-12-01 16:31:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2020-12-01 16:31:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:31:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:31:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:31:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-12-01 16:31:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-12-01 16:31:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2020-12-01 16:31:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2020-12-01 16:31:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2020-12-01 16:31:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2020-12-01 16:31:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:31:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:31:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2020-12-01 16:31:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2020-12-01 16:31:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-12-01 16:31:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-12-01 16:31:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:31:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:31:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-12-01 16:31:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-12-01 16:31:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-12-01 16:31:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-12-01 16:31:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 16:31:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 16:31:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2020-12-01 16:31:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2020-12-01 16:31:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:31:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2020-12-01 16:31:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2020-12-01 16:31:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2020-12-01 16:31:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2020-12-01 16:31:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2020-12-01 16:31:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2020-12-01 16:31:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:31:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:31:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2020-12-01 16:31:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2020-12-01 16:31:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2020-12-01 16:31:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2020-12-01 16:31:40,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:31:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2020-12-01 16:31:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2020-12-01 16:31:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:31:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:31:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 16:31:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-01 16:31:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-01 16:31:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:31:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-12-01 16:31:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-12-01 16:31:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2020-12-01 16:31:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2020-12-01 16:31:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-12-01 16:31:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-12-01 16:31:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2020-12-01 16:31:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2020-12-01 16:31:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:31:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:31:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2020-12-01 16:31:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2020-12-01 16:31:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-12-01 16:31:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-12-01 16:31:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-12-01 16:31:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-12-01 16:31:40,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-12-01 16:31:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-12-01 16:31:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 16:31:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 16:31:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2020-12-01 16:31:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2020-12-01 16:31:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-12-01 16:31:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-12-01 16:31:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:31:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2020-12-01 16:31:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2020-12-01 16:31:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2020-12-01 16:31:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2020-12-01 16:31:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-12-01 16:31:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-12-01 16:31:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 16:31:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:31:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:31:41,781 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:31:42,102 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2020-12-01 16:31:42,103 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2020-12-01 16:31:43,354 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2020-12-01 16:31:43,788 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:31:51,350 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2020-12-01 16:31:51,350 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2020-12-01 16:32:15,979 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:32:15,979 INFO L298 CfgBuilder]: Removed 124 assume(true) statements. [2020-12-01 16:32:15,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:15 BoogieIcfgContainer [2020-12-01 16:32:15,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:32:15,985 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:32:15,985 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:32:16,001 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:32:16,001 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:15" (1/1) ... [2020-12-01 16:32:16,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:32:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 443 states and 628 transitions. [2020-12-01 16:32:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 628 transitions. [2020-12-01 16:32:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:32:16,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 442 states and 623 transitions. [2020-12-01 16:32:22,580 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 623 transitions. [2020-12-01 16:32:22,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:32:22,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 444 states and 625 transitions. [2020-12-01 16:32:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 625 transitions. [2020-12-01 16:32:27,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:32:27,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 444 states and 624 transitions. [2020-12-01 16:32:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 624 transitions. [2020-12-01 16:32:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 16:32:27,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 448 states and 634 transitions. [2020-12-01 16:32:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 634 transitions. [2020-12-01 16:32:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:32:28,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 452 states and 644 transitions. [2020-12-01 16:32:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 644 transitions. [2020-12-01 16:32:28,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:32:28,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:28,703 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 16:32:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 454 states and 646 transitions. [2020-12-01 16:32:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 646 transitions. [2020-12-01 16:32:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:32:28,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:29,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 458 states and 652 transitions. [2020-12-01 16:32:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 652 transitions. [2020-12-01 16:32:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:32:29,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:29,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:29,256 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 16:32:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 460 states and 654 transitions. [2020-12-01 16:32:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 654 transitions. [2020-12-01 16:32:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:32:29,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 464 states and 660 transitions. [2020-12-01 16:32:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 660 transitions. [2020-12-01 16:32:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 16:32:29,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:29,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 469 states and 669 transitions. [2020-12-01 16:32:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 669 transitions. [2020-12-01 16:32:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:32:29,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:30,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 474 states and 678 transitions. [2020-12-01 16:32:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 678 transitions. [2020-12-01 16:32:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 16:32:30,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:30,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 477 states and 682 transitions. [2020-12-01 16:32:30,252 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 682 transitions. [2020-12-01 16:32:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:32:30,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:32:30,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 480 states and 686 transitions. [2020-12-01 16:32:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 686 transitions. [2020-12-01 16:32:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:32:30,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:30,752 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 16:32:30,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 482 states and 688 transitions. [2020-12-01 16:32:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 688 transitions. [2020-12-01 16:32:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 16:32:30,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:30,965 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 16:32:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 484 states and 690 transitions. [2020-12-01 16:32:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 690 transitions. [2020-12-01 16:32:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 16:32:30,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:32:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 484 states and 689 transitions. [2020-12-01 16:32:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 689 transitions. [2020-12-01 16:32:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-12-01 16:32:31,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:32:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 490 states and 699 transitions. [2020-12-01 16:32:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 699 transitions. [2020-12-01 16:32:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-01 16:32:31,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:31,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:32:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 496 states and 709 transitions. [2020-12-01 16:32:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 709 transitions. [2020-12-01 16:32:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-12-01 16:32:31,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-12-01 16:32:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 496 states and 708 transitions. [2020-12-01 16:32:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 708 transitions. [2020-12-01 16:32:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 16:32:32,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:32:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-01 16:32:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:32:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 498 states and 711 transitions. [2020-12-01 16:32:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 711 transitions. [2020-12-01 16:32:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 16:32:32,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:32:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:32:38,243 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:32:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:32:42,971 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:32:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:32:54,607 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 16:32:54,612 INFO L168 Benchmark]: Toolchain (without parser) took 76660.90 ms. Allocated memory was 104.9 MB in the beginning and 1.1 GB in the end (delta: 945.8 MB). Free memory was 70.1 MB in the beginning and 817.5 MB in the end (delta: -747.4 MB). Peak memory consumption was 199.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,613 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 104.9 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:32:54,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2145.47 ms. Allocated memory was 104.9 MB in the beginning and 153.1 MB in the end (delta: 48.2 MB). Free memory was 69.9 MB in the beginning and 78.1 MB in the end (delta: -8.2 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.50 ms. Allocated memory is still 153.1 MB. Free memory was 78.1 MB in the beginning and 65.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,616 INFO L168 Benchmark]: Boogie Preprocessor took 316.54 ms. Allocated memory is still 153.1 MB. Free memory was 65.5 MB in the beginning and 93.7 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,617 INFO L168 Benchmark]: RCFGBuilder took 35324.47 ms. Allocated memory was 153.1 MB in the beginning and 337.6 MB in the end (delta: 184.5 MB). Free memory was 93.7 MB in the beginning and 123.7 MB in the end (delta: -30.0 MB). Peak memory consumption was 181.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,618 INFO L168 Benchmark]: CodeCheck took 38624.27 ms. Allocated memory was 337.6 MB in the beginning and 1.1 GB in the end (delta: 713.0 MB). Free memory was 123.7 MB in the beginning and 817.5 MB in the end (delta: -693.8 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:32:54,624 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 0.79 ms. Allocated memory is still 104.9 MB. Free memory is still 64.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2145.47 ms. Allocated memory was 104.9 MB in the beginning and 153.1 MB in the end (delta: 48.2 MB). Free memory was 69.9 MB in the beginning and 78.1 MB in the end (delta: -8.2 MB). Peak memory consumption was 48.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 239.50 ms. Allocated memory is still 153.1 MB. Free memory was 78.1 MB in the beginning and 65.5 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 316.54 ms. Allocated memory is still 153.1 MB. Free memory was 65.5 MB in the beginning and 93.7 MB in the end (delta: -28.2 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 35324.47 ms. Allocated memory was 153.1 MB in the beginning and 337.6 MB in the end (delta: 184.5 MB). Free memory was 93.7 MB in the beginning and 123.7 MB in the end (delta: -30.0 MB). Peak memory consumption was 181.8 MB. Max. memory is 16.1 GB. * CodeCheck took 38624.27 ms. Allocated memory was 337.6 MB in the beginning and 1.1 GB in the end (delta: 713.0 MB). Free memory was 123.7 MB in the beginning and 817.5 MB in the end (delta: -693.8 MB). Peak memory consumption was 21.2 MB. 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 16:32:57,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:32:57,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:32:57,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:32:57,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:32:57,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:32:57,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:32:57,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:32:57,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:32:57,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:32:57,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:32:57,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:32:57,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:32:57,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:32:57,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:32:57,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:32:57,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:32:57,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:32:57,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:32:57,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:32:57,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:32:57,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:32:57,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:32:57,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:32:57,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:32:57,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:32:57,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:32:57,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:32:57,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:32:57,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:32:57,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:32:57,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:32:57,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:32:57,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:32:57,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:32:57,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:32:57,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:32:57,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:32:57,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:32:57,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:32:57,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:32:57,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:32:58,000 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:32:58,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:32:58,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:32:58,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:32:58,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:32:58,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:32:58,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:32:58,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:32:58,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:32:58,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:32:58,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:32:58,006 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:32:58,006 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:32:58,006 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:32:58,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:32:58,007 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:32:58,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:32:58,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:32:58,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:32:58,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:32:58,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:32:58,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:32:58,009 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:32:58,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:32:58,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:32:58,010 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:32:58,010 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:32:58,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:32:58,011 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:32:58,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:32:58,012 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:32:58,012 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_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e960ecaf85100200e83507677ad45283582d22f1 [2020-12-01 16:32:58,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:32:58,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:32:58,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:32:58,580 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:32:58,581 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:32:58,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2020-12-01 16:32:58,679 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/f434b72e0/0147c9d59e93441a91629520187721db/FLAG0f23385b3 [2020-12-01 16:32:59,891 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:32:59,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2020-12-01 16:32:59,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/f434b72e0/0147c9d59e93441a91629520187721db/FLAG0f23385b3 [2020-12-01 16:33:00,255 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/bin/ukojak/data/f434b72e0/0147c9d59e93441a91629520187721db [2020-12-01 16:33:00,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:33:00,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:33:00,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:00,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:33:00,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:33:00,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:00" (1/1) ... [2020-12-01 16:33:00,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5cb362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:00, skipping insertion in model container [2020-12-01 16:33:00,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:33:00" (1/1) ... [2020-12-01 16:33:00,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:33:00,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:01,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:02,039 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:33:02,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:33:02,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:02,475 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:33:02,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:33:03,121 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:33:03,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03 WrapperNode [2020-12-01 16:33:03,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:33:03,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:33:03,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:33:03,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:33:03,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:33:03,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:33:03,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:33:03,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:33:03,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... [2020-12-01 16:33:03,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:33:03,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:33:03,643 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:33:03,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:33:03,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:33:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5dbe9ee5-777e-4c78-88a2-b9ae70cd210b/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 16:33:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:33:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2020-12-01 16:33:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2020-12-01 16:33:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2020-12-01 16:33:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2020-12-01 16:33:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2020-12-01 16:33:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2020-12-01 16:33:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-12-01 16:33:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-12-01 16:33:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-12-01 16:33:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-12-01 16:33:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 16:33:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:33:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:33:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 16:33:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:33:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-12-01 16:33:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-12-01 16:33:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2020-12-01 16:33:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2020-12-01 16:33:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2020-12-01 16:33:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2020-12-01 16:33:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:33:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:33:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2020-12-01 16:33:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2020-12-01 16:33:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-12-01 16:33:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-12-01 16:33:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:33:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:33:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 16:33:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2020-12-01 16:33:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-12-01 16:33:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-12-01 16:33:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-12-01 16:33:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-12-01 16:33:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 16:33:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 16:33:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2020-12-01 16:33:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2020-12-01 16:33:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2020-12-01 16:33:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2020-12-01 16:33:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 16:33:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 16:33:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 16:33:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 16:33:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2020-12-01 16:33:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2020-12-01 16:33:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2020-12-01 16:33:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2020-12-01 16:33:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:33:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:33:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2020-12-01 16:33:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2020-12-01 16:33:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_UINT~TO~C_INT [2020-12-01 16:33:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_UINT~TO~C_INT [2020-12-01 16:33:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2020-12-01 16:33:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2020-12-01 16:33:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:33:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2020-12-01 16:33:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2020-12-01 16:33:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:33:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:33:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 16:33:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 16:33:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 16:33:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 16:33:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:33:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-12-01 16:33:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-12-01 16:33:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2020-12-01 16:33:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2020-12-01 16:33:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 16:33:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:33:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 16:33:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-12-01 16:33:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-12-01 16:33:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2020-12-01 16:33:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 16:33:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 16:33:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2020-12-01 16:33:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2020-12-01 16:33:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-12-01 16:33:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-12-01 16:33:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-12-01 16:33:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-12-01 16:33:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-12-01 16:33:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-12-01 16:33:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-12-01 16:33:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-12-01 16:33:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2020-12-01 16:33:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2020-12-01 16:33:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-12-01 16:33:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-12-01 16:33:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 16:33:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~C_UINT~TO~C_INT [2020-12-01 16:33:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~C_UINT~TO~C_INT [2020-12-01 16:33:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2020-12-01 16:33:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2020-12-01 16:33:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-12-01 16:33:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-12-01 16:33:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:33:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:33:05,150 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:33:05,499 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2020-12-01 16:33:05,500 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2020-12-01 16:33:21,552 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2020-12-01 16:33:22,509 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:33:35,939 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2020-12-01 16:33:35,939 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2020-12-01 16:35:07,047 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:35:07,051 INFO L298 CfgBuilder]: Removed 124 assume(true) statements. [2020-12-01 16:35:07,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:07 BoogieIcfgContainer [2020-12-01 16:35:07,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:35:07,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:35:07,064 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:35:07,077 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:35:07,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:35:07" (1/1) ... [2020-12-01 16:35:07,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:35:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:35:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 443 states and 628 transitions. [2020-12-01 16:35:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 628 transitions. [2020-12-01 16:35:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:35:07,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:35:07,273 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 16:35:07,283 INFO L168 Benchmark]: Toolchain (without parser) took 127015.87 ms. Allocated memory was 50.3 MB in the beginning and 278.9 MB in the end (delta: 228.6 MB). Free memory was 20.2 MB in the beginning and 171.8 MB in the end (delta: -151.6 MB). Peak memory consumption was 75.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,291 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:35:07,294 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2857.23 ms. Allocated memory was 50.3 MB in the beginning and 111.1 MB in the end (delta: 60.8 MB). Free memory was 20.0 MB in the beginning and 71.3 MB in the end (delta: -51.3 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,296 INFO L168 Benchmark]: Boogie Procedure Inliner took 281.95 ms. Allocated memory is still 111.1 MB. Free memory was 71.3 MB in the beginning and 58.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,297 INFO L168 Benchmark]: Boogie Preprocessor took 230.09 ms. Allocated memory is still 111.1 MB. Free memory was 58.8 MB in the beginning and 41.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,299 INFO L168 Benchmark]: RCFGBuilder took 123421.33 ms. Allocated memory was 111.1 MB in the beginning and 278.9 MB in the end (delta: 167.8 MB). Free memory was 41.4 MB in the beginning and 179.1 MB in the end (delta: -137.7 MB). Peak memory consumption was 151.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,301 INFO L168 Benchmark]: CodeCheck took 216.18 ms. Allocated memory is still 278.9 MB. Free memory was 179.1 MB in the beginning and 171.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:35:07,306 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 0.43 ms. Allocated memory is still 50.3 MB. Free memory was 32.2 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2857.23 ms. Allocated memory was 50.3 MB in the beginning and 111.1 MB in the end (delta: 60.8 MB). Free memory was 20.0 MB in the beginning and 71.3 MB in the end (delta: -51.3 MB). Peak memory consumption was 43.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 281.95 ms. Allocated memory is still 111.1 MB. Free memory was 71.3 MB in the beginning and 58.8 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 230.09 ms. Allocated memory is still 111.1 MB. Free memory was 58.8 MB in the beginning and 41.4 MB in the end (delta: 17.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 123421.33 ms. Allocated memory was 111.1 MB in the beginning and 278.9 MB in the end (delta: 167.8 MB). Free memory was 41.4 MB in the beginning and 179.1 MB in the end (delta: -137.7 MB). Peak memory consumption was 151.8 MB. Max. memory is 16.1 GB. * CodeCheck took 216.18 ms. Allocated memory is still 278.9 MB. Free memory was 179.1 MB in the beginning and 171.8 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...