./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 a0ba8203805df5f70551fa7fdcd744d5baad4448 ............................................................................................................................................................................................................................................................................................................................................................................................................. 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/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 a0ba8203805df5f70551fa7fdcd744d5baad4448 ................................................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:17:12,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:12,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:12,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:12,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:12,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:12,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:12,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:12,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:12,182 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:12,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:12,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:12,184 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:12,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:12,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:12,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:12,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:12,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:12,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:12,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:12,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:12,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:12,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:12,194 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:12,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:12,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:12,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:12,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:12,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:12,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:12,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:12,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:12,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:12,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:12,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:12,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:12,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:12,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:12,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:12,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:12,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:12,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-10-22 10:17:12,215 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:12,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:12,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:12,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:12,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:12,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:12,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:12,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:12,218 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:12,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:12,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:12,218 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:12,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:12,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:12,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:12,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:12,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:12,220 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/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 -> a0ba8203805df5f70551fa7fdcd744d5baad4448 [2019-10-22 10:17:12,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:12,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:12,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:12,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:12,262 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:12,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:12,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/2f51fd665/8bf5fa2fd29045219079d08921e296d3/FLAG73392df07 [2019-10-22 10:17:12,782 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:12,782 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:12,801 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/2f51fd665/8bf5fa2fd29045219079d08921e296d3/FLAG73392df07 [2019-10-22 10:17:13,282 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/2f51fd665/8bf5fa2fd29045219079d08921e296d3 [2019-10-22 10:17:13,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:13,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:13,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:13,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:13,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:13,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:13" (1/1) ... [2019-10-22 10:17:13,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d934d39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:13, skipping insertion in model container [2019-10-22 10:17:13,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:13" (1/1) ... [2019-10-22 10:17:13,300 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:13,349 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:13,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:13,917 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:14,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:14,096 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:14,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14 WrapperNode [2019-10-22 10:17:14,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:14,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:14,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:14,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:14,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:14,211 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:14,211 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:14,211 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:14,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... [2019-10-22 10:17:14,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:14,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:14,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:14,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:14,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 [2019-10-22 10:17:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:17:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:17:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:17:14,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:14,358 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:17:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:17:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:17:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:17:14,359 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-22 10:17:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-22 10:17:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-22 10:17:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-22 10:17:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:17:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:17:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:17:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:14,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:14,361 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:17:16,638 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:16,638 INFO L284 CfgBuilder]: Removed 83 assume(true) statements. [2019-10-22 10:17:16,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:16 BoogieIcfgContainer [2019-10-22 10:17:16,639 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:16,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:16,640 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:16,649 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:16,650 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:16" (1/1) ... [2019-10-22 10:17:16,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:16,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2019-10-22 10:17:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2019-10-22 10:17:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:17:16,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:17:17,728 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:17:17,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,788 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,796 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,796 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,801 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:17:17,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:17:17,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:17:17,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:17:17,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:17 ImpRootNode [2019-10-22 10:17:17,809 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:17,810 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:17,810 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:17,812 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:17,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:16" (3/4) ... [2019-10-22 10:17:17,816 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:17:17,816 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:17,818 INFO L168 Benchmark]: Toolchain (without parser) took 4530.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.1 MB in the beginning and 869.3 MB in the end (delta: 69.8 MB). Peak memory consumption was 214.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,818 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:17,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 809.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,820 INFO L168 Benchmark]: Boogie Preprocessor took 88.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,820 INFO L168 Benchmark]: RCFGBuilder took 2339.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 219.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,820 INFO L168 Benchmark]: CodeCheck took 1169.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 869.3 MB in the end (delta: 187.6 MB). Peak memory consumption was 187.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:17,821 INFO L168 Benchmark]: Witness Printer took 6.10 ms. Allocated memory is still 1.2 GB. Free memory is still 869.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:17,825 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 94 locations, 1 error locations. Result: UNSAFE, OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 2126]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1826. Possible FailurePath: [L1778-L1780] static struct ni_670x_board const ni_670x_boards[3U] = { {11408U, "PCI-6703", 16U, 16U}, {6432U, "PXI-6704", 32U, 16U}, {4752U, "PCI-6704", 32U, 16U}}; [L1781-L1783] static struct pci_device_id const ni_670x_pci_table[3U] = { {4243U, 11408U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 6432U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1784] struct pci_device_id const __mod_pci_device_table ; [L1787-L1788] static struct comedi_driver driver_ni_670x = {0, "ni_670x", & __this_module, & ni_670x_attach, & ni_670x_detach, 0U, 0, 0}; [L1804-L1814] static struct pci_driver driver_ni_670x_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni_670x_pci_table), & driver_ni_670x_pci_probe, & driver_ni_670x_pci_remove, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L1838] static struct comedi_lrange range_0_20mA = {1, {{0, 20000000, 1U}}}; [L2077] int LDV_IN_INTERRUPT ; [L2080] struct comedi_device *var_group1 ; [L2081] struct comedi_devconfig *var_group2 ; [L2082] int tmp ; [L2083] int tmp___0 ; [L2084] int tmp___1 ; [L2086] LDV_IN_INTERRUPT = 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] [L2088] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] [L1817] int retval ; [L1818] int tmp ; [L2175] return __VERIFIER_nondet_int(); [L1820] retval = comedi_driver_register(& driver_ni_670x) [L1821] COND FALSE !(retval < 0) [L1825] EXPR driver_ni_670x.driver_name [L1825] driver_ni_670x_pci_driver.name = driver_ni_670x.driver_name [L1826] CALL, EXPR __pci_register_driver(& driver_ni_670x_pci_driver, & __this_module, "ni_670x") [L2168] return __VERIFIER_nondet_int(); [L1826] tmp = __pci_register_driver(& driver_ni_670x_pci_driver, & __this_module, "ni_670x") [L1827] return (tmp); [L2089] tmp = driver_ni_670x_init_module() [L2090] COND TRUE tmp != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] [L2140] int tmp ; [L2141] int tmp___0 ; [L2142] int tmp___1 ; [L2211] return __VERIFIER_nondet_int(); [L2144] tmp = ldv_module_license() [L2145] COND FALSE !(tmp == 1) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] [L2147] CALL ldv_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] [L2126] __VERIFIER_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={65:19}, driver_ni_670x={-2563:0}, driver_ni_670x_pci_driver={-2572:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={-2571:0}, ni_670x_pci_table={-2576:0}, range_0_20mA={-2568:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 809.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2339.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 26.6 MB). Peak memory consumption was 219.6 MB. Max. memory is 11.5 GB. * CodeCheck took 1169.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 869.3 MB in the end (delta: 187.6 MB). Peak memory consumption was 187.6 MB. Max. memory is 11.5 GB. * Witness Printer took 6.10 ms. Allocated memory is still 1.2 GB. Free memory is still 869.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:19,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:19,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:19,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:19,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:19,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:19,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:19,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:19,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:19,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:19,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:19,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:19,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:19,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:19,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:19,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:19,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:19,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:19,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:19,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:19,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:19,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:19,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:19,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:19,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:19,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:19,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:19,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:19,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:19,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:19,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:19,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:19,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:19,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:19,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:19,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:19,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:19,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:19,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:19,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:19,858 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:19,859 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-10-22 10:17:19,869 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:19,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:19,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:19,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:19,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:19,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:19,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:19,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:19,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:19,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:19,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:19,872 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:19,872 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:19,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:19,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:19,873 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:19,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:19,874 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:19,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:19,874 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-10-22 10:17:19,875 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/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 -> a0ba8203805df5f70551fa7fdcd744d5baad4448 [2019-10-22 10:17:19,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:19,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:19,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:19,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:19,914 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:19,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:19,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/a3708e123/8e00e27f71d54ed4bd8160d33d726532/FLAG9ec6854d6 [2019-10-22 10:17:20,483 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:20,485 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:20,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/a3708e123/8e00e27f71d54ed4bd8160d33d726532/FLAG9ec6854d6 [2019-10-22 10:17:20,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/bin/ukojak/data/a3708e123/8e00e27f71d54ed4bd8160d33d726532 [2019-10-22 10:17:20,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:20,780 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:20,781 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:20,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:20,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:20,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12241912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:20, skipping insertion in model container [2019-10-22 10:17:20,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:20" (1/1) ... [2019-10-22 10:17:20,797 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:20,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:21,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:21,575 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:21,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:21,789 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:21,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21 WrapperNode [2019-10-22 10:17:21,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:21,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:21,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:21,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:21,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:21,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:21,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:21,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:21,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:21,996 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... [2019-10-22 10:17:22,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:22,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:22,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:22,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:22,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1e55eb6e-84c5-4e63-90a3-884afca66985/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 [2019-10-22 10:17:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:17:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:17:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:17:22,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:17:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:17:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-10-22 10:17:22,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:17:22,077 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:17:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-10-22 10:17:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:17:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-22 10:17:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-22 10:17:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:17:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:17:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:17:36,853 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:36,854 INFO L284 CfgBuilder]: Removed 83 assume(true) statements. [2019-10-22 10:17:36,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:36 BoogieIcfgContainer [2019-10-22 10:17:36,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:36,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:36,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:36,866 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:36,866 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:36" (1/1) ... [2019-10-22 10:17:36,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2019-10-22 10:17:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2019-10-22 10:17:36,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:17:36,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:36,966 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:17:36,972 INFO L168 Benchmark]: Toolchain (without parser) took 16191.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.5 MB). Free memory was 946.9 MB in the beginning and 1.2 GB in the end (delta: -250.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:36,973 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:36,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1008.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,975 INFO L168 Benchmark]: Boogie Preprocessor took 98.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,976 INFO L168 Benchmark]: RCFGBuilder took 14838.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -94.5 MB). Peak memory consumption was 275.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,976 INFO L168 Benchmark]: CodeCheck took 114.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,979 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1008.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14838.84 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -94.5 MB). Peak memory consumption was 275.2 MB. Max. memory is 11.5 GB. * CodeCheck took 114.97 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...