./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6801fa2e41645bb4f76b8f55ccb007b8c4e73529 .................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6801fa2e41645bb4f76b8f55ccb007b8c4e73529 ...................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:11:04,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:11:04,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:11:04,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:11:04,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:11:04,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:11:04,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:11:04,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:11:04,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:11:04,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:11:04,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:11:04,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:11:04,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:11:04,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:11:04,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:11:04,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:11:04,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:11:04,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:11:04,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:11:04,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:11:04,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:11:04,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:11:04,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:11:04,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:11:04,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:11:04,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:11:04,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:11:04,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:11:04,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:11:04,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:11:04,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:11:04,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:11:04,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:11:04,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:11:04,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:11:04,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:11:04,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:11:04,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:11:04,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:11:04,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:11:04,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:11:04,157 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 03:11:04,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:11:04,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:11:04,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:11:04,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:11:04,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:11:04,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:11:04,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:11:04,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:11:04,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:11:04,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:11:04,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:11:04,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:11:04,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:11:04,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:11:04,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:11:04,187 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:11:04,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:11:04,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:11:04,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:11:04,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:11:04,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:11:04,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:11:04,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:11:04,193 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:11:04,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:11:04,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:11:04,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:11:04,197 INFO L138 SettingsManager]: * To the following directory=dump/ 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_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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(__VERIFIER_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 -> 6801fa2e41645bb4f76b8f55ccb007b8c4e73529 [2019-11-20 03:11:04,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:11:04,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:11:04,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:11:04,362 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:11:04,362 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:11:04,363 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-20 03:11:04,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/799d53113/8f122bbe9bc34d44ae5e519da2c4a791/FLAG075cb492b [2019-11-20 03:11:05,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:11:05,086 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-20 03:11:05,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/799d53113/8f122bbe9bc34d44ae5e519da2c4a791/FLAG075cb492b [2019-11-20 03:11:05,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/799d53113/8f122bbe9bc34d44ae5e519da2c4a791 [2019-11-20 03:11:05,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:11:05,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:11:05,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:11:05,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:11:05,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:11:05,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:11:05" (1/1) ... [2019-11-20 03:11:05,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da3ad4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:05, skipping insertion in model container [2019-11-20 03:11:05,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:11:05" (1/1) ... [2019-11-20 03:11:05,450 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:11:05,535 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:11:06,527 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:11:06,560 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:11:06,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:11:06,844 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:11:06,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06 WrapperNode [2019-11-20 03:11:06,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:11:06,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:11:06,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:11:06,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:11:06,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:06,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:06,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:11:06,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:11:06,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:11:06,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:11:06,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:06,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:06,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:06,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:07,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:07,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:07,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... [2019-11-20 03:11:07,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:11:07,141 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:11:07,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:11:07,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:11:07,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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 [2019-11-20 03:11:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-11-20 03:11:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-11-20 03:11:07,227 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-11-20 03:11:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-11-20 03:11:07,227 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-11-20 03:11:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-11-20 03:11:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 03:11:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-20 03:11:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-20 03:11:07,228 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-20 03:11:07,229 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-20 03:11:07,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-11-20 03:11:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-11-20 03:11:07,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 03:11:07,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 03:11:07,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:11:07,231 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:11:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:11:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-11-20 03:11:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-11-20 03:11:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-11-20 03:11:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-11-20 03:11:07,232 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-11-20 03:11:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-11-20 03:11:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 03:11:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 03:11:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-11-20 03:11:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-11-20 03:11:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 03:11:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 03:11:07,233 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-20 03:11:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-20 03:11:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-20 03:11:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-20 03:11:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:11:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:11:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-11-20 03:11:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-11-20 03:11:07,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:11:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-11-20 03:11:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-11-20 03:11:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-11-20 03:11:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-11-20 03:11:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-11-20 03:11:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-11-20 03:11:07,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 03:11:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 03:11:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-11-20 03:11:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-11-20 03:11:07,236 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-11-20 03:11:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-11-20 03:11:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-11-20 03:11:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-11-20 03:11:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:11:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:11:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 03:11:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-20 03:11:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-20 03:11:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:11:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-20 03:11:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-20 03:11:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-11-20 03:11:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-11-20 03:11:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 03:11:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 03:11:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-11-20 03:11:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-11-20 03:11:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:11:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:11:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-11-20 03:11:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-11-20 03:11:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:11:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:11:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-20 03:11:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-20 03:11:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-20 03:11:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-20 03:11:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 03:11:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 03:11:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-11-20 03:11:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-11-20 03:11:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-20 03:11:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-20 03:11:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:11:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-11-20 03:11:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-11-20 03:11:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-11-20 03:11:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-11-20 03:11:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-20 03:11:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-20 03:11:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 03:11:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:11:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:11:08,201 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 03:11:08,380 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2019-11-20 03:11:08,380 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2019-11-20 03:11:09,382 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-11-20 03:11:09,705 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 03:11:12,526 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-11-20 03:11:12,526 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-11-20 03:11:17,292 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:11:17,292 INFO L285 CfgBuilder]: Removed 122 assume(true) statements. [2019-11-20 03:11:17,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:11:17 BoogieIcfgContainer [2019-11-20 03:11:17,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:11:17,294 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:11:17,294 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:11:17,306 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:11:17,306 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:11:17" (1/1) ... [2019-11-20 03:11:17,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:11:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 440 states and 624 transitions. [2019-11-20 03:11:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 624 transitions. [2019-11-20 03:11:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 03:11:17,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 440 states and 621 transitions. [2019-11-20 03:11:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 621 transitions. [2019-11-20 03:11:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:11:19,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 623 transitions. [2019-11-20 03:11:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 623 transitions. [2019-11-20 03:11:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 03:11:22,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:22,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 442 states and 622 transitions. [2019-11-20 03:11:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 622 transitions. [2019-11-20 03:11:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-20 03:11:22,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 446 states and 632 transitions. [2019-11-20 03:11:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 632 transitions. [2019-11-20 03:11:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-20 03:11:22,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 450 states and 642 transitions. [2019-11-20 03:11:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 642 transitions. [2019-11-20 03:11:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 03:11:23,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:11:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 452 states and 644 transitions. [2019-11-20 03:11:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 644 transitions. [2019-11-20 03:11:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 03:11:23,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 456 states and 650 transitions. [2019-11-20 03:11:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 650 transitions. [2019-11-20 03:11:23,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 03:11:23,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:11:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 458 states and 652 transitions. [2019-11-20 03:11:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 652 transitions. [2019-11-20 03:11:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-20 03:11:23,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:23,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 462 states and 658 transitions. [2019-11-20 03:11:23,871 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 658 transitions. [2019-11-20 03:11:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-20 03:11:23,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:23,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 467 states and 667 transitions. [2019-11-20 03:11:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 667 transitions. [2019-11-20 03:11:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-20 03:11:24,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 472 states and 676 transitions. [2019-11-20 03:11:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 676 transitions. [2019-11-20 03:11:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-20 03:11:24,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 475 states and 680 transitions. [2019-11-20 03:11:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 680 transitions. [2019-11-20 03:11:24,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-20 03:11:24,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 03:11:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 478 states and 684 transitions. [2019-11-20 03:11:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 684 transitions. [2019-11-20 03:11:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-20 03:11:24,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:11:24,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 480 states and 686 transitions. [2019-11-20 03:11:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 686 transitions. [2019-11-20 03:11:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-20 03:11:24,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-20 03:11:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 482 states and 688 transitions. [2019-11-20 03:11:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 688 transitions. [2019-11-20 03:11:24,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 03:11:24,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 03:11:24,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 482 states and 687 transitions. [2019-11-20 03:11:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 687 transitions. [2019-11-20 03:11:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-20 03:11:24,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 03:11:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:25,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 488 states and 697 transitions. [2019-11-20 03:11:25,070 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 697 transitions. [2019-11-20 03:11:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 03:11:25,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:25,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-20 03:11:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 494 states and 707 transitions. [2019-11-20 03:11:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 707 transitions. [2019-11-20 03:11:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-20 03:11:25,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-20 03:11:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 494 states and 706 transitions. [2019-11-20 03:11:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 706 transitions. [2019-11-20 03:11:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-20 03:11:25,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 03:11:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-20 03:11:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:11:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 496 states and 709 transitions. [2019-11-20 03:11:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 709 transitions. [2019-11-20 03:11:26,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-11-20 03:11:26,012 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:11:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:11:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:11:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:11:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 03:11:45,418 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:444) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:340) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:96) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:614) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:11:45,423 INFO L168 Benchmark]: Toolchain (without parser) took 39981.77 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 482.3 MB). Free memory was 934.0 MB in the beginning and 1.4 GB in the end (delta: -426.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:11:45,423 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:11:45,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1404.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 934.0 MB in the beginning and 986.8 MB in the end (delta: -52.8 MB). Peak memory consumption was 80.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:11:45,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.16 ms. Allocated memory is still 1.1 GB. Free memory was 986.8 MB in the beginning and 972.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:11:45,426 INFO L168 Benchmark]: Boogie Preprocessor took 172.41 ms. Allocated memory is still 1.1 GB. Free memory was 972.7 MB in the beginning and 958.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:11:45,427 INFO L168 Benchmark]: RCFGBuilder took 10152.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 171.4 MB). Free memory was 958.7 MB in the beginning and 985.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 323.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:11:45,428 INFO L168 Benchmark]: CodeCheck took 28126.28 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 191.4 MB). Free memory was 985.4 MB in the beginning and 1.4 GB in the end (delta: -375.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:11:45,432 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:444) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1404.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 934.0 MB in the beginning and 986.8 MB in the end (delta: -52.8 MB). Peak memory consumption was 80.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 123.16 ms. Allocated memory is still 1.1 GB. Free memory was 986.8 MB in the beginning and 972.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 172.41 ms. Allocated memory is still 1.1 GB. Free memory was 972.7 MB in the beginning and 958.7 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10152.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 171.4 MB). Free memory was 958.7 MB in the beginning and 985.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 323.5 MB. Max. memory is 11.5 GB. * CodeCheck took 28126.28 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 191.4 MB). Free memory was 985.4 MB in the beginning and 1.4 GB in the end (delta: -375.0 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:11:47,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:11:47,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:11:47,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:11:47,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:11:47,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:11:47,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:11:47,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:11:47,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:11:47,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:11:47,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:11:47,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:11:47,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:11:47,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:11:47,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:11:47,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:11:47,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:11:47,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:11:47,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:11:47,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:11:47,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:11:47,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:11:47,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:11:47,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:11:47,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:11:47,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:11:47,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:11:47,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:11:47,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:11:47,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:11:47,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:11:47,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:11:47,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:11:47,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:11:47,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:11:47,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:11:47,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:11:47,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:11:47,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:11:47,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:11:47,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:11:47,453 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 03:11:47,467 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:11:47,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:11:47,468 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:11:47,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:11:47,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:11:47,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:11:47,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:11:47,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:11:47,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:11:47,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:11:47,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:11:47,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:11:47,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:11:47,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:11:47,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:11:47,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:11:47,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:11:47,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:11:47,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:11:47,473 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:11:47,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:11:47,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:11:47,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:11:47,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:11:47,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:11:47,475 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:11:47,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:11:47,475 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:11:47,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:11:47,476 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 03:11:47,476 INFO L138 SettingsManager]: * To the following directory=dump/ 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_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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(__VERIFIER_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 -> 6801fa2e41645bb4f76b8f55ccb007b8c4e73529 [2019-11-20 03:11:47,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:11:47,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:11:47,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:11:47,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:11:47,761 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:11:47,762 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-20 03:11:47,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/3e105036f/e599ebbdc4a740b799d725d8488eb0e4/FLAG8fa254215 [2019-11-20 03:11:48,545 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:11:48,545 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-11-20 03:11:48,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/3e105036f/e599ebbdc4a740b799d725d8488eb0e4/FLAG8fa254215 [2019-11-20 03:11:49,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/bin/ukojak/data/3e105036f/e599ebbdc4a740b799d725d8488eb0e4 [2019-11-20 03:11:49,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:11:49,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:11:49,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:11:49,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:11:49,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:11:49,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:11:49" (1/1) ... [2019-11-20 03:11:49,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d4979d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:49, skipping insertion in model container [2019-11-20 03:11:49,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:11:49" (1/1) ... [2019-11-20 03:11:49,080 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:11:49,183 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:11:50,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:11:50,533 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:11:50,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:11:50,984 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:11:50,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50 WrapperNode [2019-11-20 03:11:50,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:11:50,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:11:50,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:11:50,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:11:50,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:11:51,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:11:51,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:11:51,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:11:51,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... [2019-11-20 03:11:51,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:11:51,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:11:51,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:11:51,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:11:51,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:11:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_326f8fff-9ec2-4f78-895b-7e6321dc26cf/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 [2019-11-20 03:11:51,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 03:11:51,487 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-11-20 03:11:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-11-20 03:11:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-11-20 03:11:51,488 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-11-20 03:11:51,488 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-11-20 03:11:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-11-20 03:11:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-20 03:11:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-20 03:11:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-20 03:11:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-20 03:11:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 03:11:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:11:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 03:11:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 03:11:51,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 03:11:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 03:11:51,492 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 03:11:51,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-11-20 03:11:51,493 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-11-20 03:11:51,493 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-11-20 03:11:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-11-20 03:11:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-11-20 03:11:51,494 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-11-20 03:11:51,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-20 03:11:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-20 03:11:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-11-20 03:11:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-11-20 03:11:51,495 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 03:11:51,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 03:11:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 03:11:51,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-11-20 03:11:51,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-20 03:11:51,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-20 03:11:51,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-11-20 03:11:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-11-20 03:11:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 03:11:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 03:11:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-11-20 03:11:51,499 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-11-20 03:11:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-11-20 03:11:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-11-20 03:11:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 03:11:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 03:11:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 03:11:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 03:11:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-11-20 03:11:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-11-20 03:11:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-11-20 03:11:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-11-20 03:11:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-20 03:11:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-20 03:11:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-11-20 03:11:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-11-20 03:11:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_UINT~TO~C_INT [2019-11-20 03:11:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~C_UINT~TO~C_INT [2019-11-20 03:11:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-11-20 03:11:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-11-20 03:11:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-11-20 03:11:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-11-20 03:11:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:11:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:11:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 03:11:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 03:11:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 03:11:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 03:11:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:11:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-20 03:11:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-20 03:11:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-11-20 03:11:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-11-20 03:11:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 03:11:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 03:11:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 03:11:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-11-20 03:11:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-11-20 03:11:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-11-20 03:11:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-11-20 03:11:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:11:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 03:11:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-11-20 03:11:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-11-20 03:11:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:11:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:11:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-20 03:11:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-20 03:11:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-20 03:11:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-20 03:11:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-20 03:11:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-20 03:11:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-11-20 03:11:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-11-20 03:11:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-20 03:11:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-20 03:11:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 03:11:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~C_UINT~TO~C_INT [2019-11-20 03:11:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~C_UINT~TO~C_INT [2019-11-20 03:11:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-11-20 03:11:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-11-20 03:11:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-20 03:11:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-20 03:11:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:11:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:11:52,170 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 03:11:52,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2019-11-20 03:11:52,387 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2019-11-20 03:11:56,494 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-11-20 03:11:56,969 WARN L736 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-20 03:12:10,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-11-20 03:12:10,383 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-11-20 03:13:06,431 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:13:06,431 INFO L285 CfgBuilder]: Removed 122 assume(true) statements. [2019-11-20 03:13:06,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:06 BoogieIcfgContainer [2019-11-20 03:13:06,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:13:06,433 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:13:06,433 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:13:06,447 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:13:06,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:13:06" (1/1) ... [2019-11-20 03:13:06,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:13:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:13:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 440 states and 624 transitions. [2019-11-20 03:13:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 624 transitions. [2019-11-20 03:13:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 03:13:06,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:13:06,620 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:13:06,628 INFO L168 Benchmark]: Toolchain (without parser) took 77562.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 368.1 MB). Free memory was 949.7 MB in the beginning and 878.9 MB in the end (delta: 70.8 MB). Peak memory consumption was 438.8 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,629 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:13:06,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1920.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 110.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,634 INFO L168 Benchmark]: Boogie Preprocessor took 219.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,636 INFO L168 Benchmark]: RCFGBuilder took 75015.92 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 200.3 MB). Free memory was 993.3 MB in the beginning and 888.4 MB in the end (delta: 104.9 MB). Peak memory consumption was 305.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,645 INFO L168 Benchmark]: CodeCheck took 191.63 ms. Allocated memory is still 1.4 GB. Free memory was 888.4 MB in the beginning and 878.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:13:06,654 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1920.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -69.5 MB). Peak memory consumption was 110.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 209.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 219.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 75015.92 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 200.3 MB). Free memory was 993.3 MB in the beginning and 888.4 MB in the end (delta: 104.9 MB). Peak memory consumption was 305.1 MB. Max. memory is 11.5 GB. * CodeCheck took 191.63 ms. Allocated memory is still 1.4 GB. Free memory was 888.4 MB in the beginning and 878.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...