./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 a3a2a55cd2980b56d7a957988041a7844091745b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 a3a2a55cd2980b56d7a957988041a7844091745b ............................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 10:49:46,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:49:46,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:49:46,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:49:46,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:49:46,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:49:46,309 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:49:46,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:49:46,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:49:46,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:49:46,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:49:46,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:49:46,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:49:46,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:49:46,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:49:46,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:49:46,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:49:46,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:49:46,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:49:46,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:49:46,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:49:46,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:49:46,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:49:46,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:49:46,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:49:46,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:49:46,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:49:46,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:49:46,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:49:46,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:49:46,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:49:46,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:49:46,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:49:46,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:49:46,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:49:46,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:49:46,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:49:46,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:49:46,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:49:46,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:49:46,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:49:46,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 10:49:46,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:49:46,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:49:46,341 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:49:46,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:49:46,342 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:49:46,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:49:46,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:49:46,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:49:46,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:49:46,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:49:46,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:49:46,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:49:46,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:49:46,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:49:46,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:49:46,343 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:49:46,343 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:49:46,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:49:46,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:49:46,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:49:46,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:49:46,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:49:46,345 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_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-12-01 10:49:46,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:49:46,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:49:46,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:49:46,456 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:49:46,457 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:49:46,457 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-12-01 10:49:46,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/fd7c10339/121b45454c484de99e29a53299c7fe9e/FLAG267837f39 [2019-12-01 10:49:47,105 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:49:47,106 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-12-01 10:49:47,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/fd7c10339/121b45454c484de99e29a53299c7fe9e/FLAG267837f39 [2019-12-01 10:49:47,525 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/fd7c10339/121b45454c484de99e29a53299c7fe9e [2019-12-01 10:49:47,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:49:47,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:49:47,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:49:47,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:49:47,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:49:47,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:49:47" (1/1) ... [2019-12-01 10:49:47,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c8378f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:47, skipping insertion in model container [2019-12-01 10:49:47,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:49:47" (1/1) ... [2019-12-01 10:49:47,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:49:47,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:49:48,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:49:48,823 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:49:49,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:49:49,296 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:49:49,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49 WrapperNode [2019-12-01 10:49:49,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:49:49,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:49:49,297 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:49:49,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:49:49,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:49:49,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:49:49,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:49:49,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:49:49,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... [2019-12-01 10:49:49,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:49:49,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:49:49,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:49:49,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:49:49,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:49:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 [2019-12-01 10:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2019-12-01 10:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2019-12-01 10:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-12-01 10:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-12-01 10:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-12-01 10:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-12-01 10:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-01 10:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2019-12-01 10:49:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2019-12-01 10:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-12-01 10:49:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-12-01 10:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-01 10:49:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-01 10:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-12-01 10:49:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2019-12-01 10:49:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2019-12-01 10:49:49,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-12-01 10:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-12-01 10:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-12-01 10:49:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-12-01 10:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-12-01 10:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-12-01 10:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2019-12-01 10:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2019-12-01 10:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2019-12-01 10:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2019-12-01 10:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2019-12-01 10:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-01 10:49:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2019-12-01 10:49:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2019-12-01 10:49:49,641 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 10:49:49,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:49:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:49:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-12-01 10:49:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-12-01 10:52:21,768 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:52:21,768 INFO L287 CfgBuilder]: Removed 182 assume(true) statements. [2019-12-01 10:52:21,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:21 BoogieIcfgContainer [2019-12-01 10:52:21,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:52:21,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:52:21,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:52:21,777 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:52:21,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:21" (1/1) ... [2019-12-01 10:52:21,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:52:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:52:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1271 states and 1894 transitions. [2019-12-01 10:52:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1894 transitions. [2019-12-01 10:52:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 10:52:21,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:52:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 10:52:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 10:52:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:52:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1285 states and 1937 transitions. [2019-12-01 10:52:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1937 transitions. [2019-12-01 10:52:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 10:52:22,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:52:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:52:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:52:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:52:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:52:26,389 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-12-01 10:52:26,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,483 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,483 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,483 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,491 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,495 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,495 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:52:26,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:52:26,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:52:26 ImpRootNode [2019-12-01 10:52:26,509 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 10:52:26,509 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 10:52:26,509 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 10:52:26,509 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 10:52:26,509 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:52:21" (3/4) ... [2019-12-01 10:52:26,512 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 10:52:26,512 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 10:52:26,514 INFO L168 Benchmark]: Toolchain (without parser) took 158985.19 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 393.2 MB). Free memory was 923.1 MB in the beginning and 953.3 MB in the end (delta: -30.2 MB). Peak memory consumption was 363.1 MB. Max. memory is 11.5 GB. [2019-12-01 10:52:26,514 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:52:26,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1767.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 923.1 MB in the beginning and 1.1 GB in the end (delta: -172.4 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:52:26,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.40 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:52:26,516 INFO L168 Benchmark]: Boogie Preprocessor took 124.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:52:26,517 INFO L168 Benchmark]: RCFGBuilder took 152181.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 253.8 MB). Free memory was 1.0 GB in the beginning and 874.1 MB in the end (delta: 160.0 MB). Peak memory consumption was 413.7 MB. Max. memory is 11.5 GB. [2019-12-01 10:52:26,517 INFO L168 Benchmark]: CodeCheck took 4738.58 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 5.8 MB). Free memory was 874.1 MB in the beginning and 953.3 MB in the end (delta: -79.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:52:26,517 INFO L168 Benchmark]: Witness Printer took 3.56 ms. Allocated memory is still 1.4 GB. Free memory is still 953.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:52:26,520 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 67 procedures, 1271 locations, 1 error locations. Result: UNSAFE, OverallTime: 4.5s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 83 SDtfs, 30 SDslu, 68 SDs, 0 SdLazy, 16 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 290 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 55 NumberOfCodeBlocks, 55 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 26 ConstructedInterpolants, 0 QuantifiedInterpolants, 1612 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 2/2 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: 9497]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseAnd at line 9511. Possible FailurePath: [L6338] static struct he_dev *he_devs ; [L6339] static bool disable64 ; [L6340] static short nvpibits = -1; [L6341] static short nvcibits = -1; [L6342] static short rx_skb_reserve = 16; [L6343] static bool irq_coalesce = 1; [L6344] static bool sdh = 0; [L6345-L6350] static unsigned int readtab[17U] = { 4352U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 512U, 768U, 512U, 768U}; [L6351-L6356] static unsigned int clocktab[17U] = { 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U, 256U, 0U}; [L6357-L6359] static struct atmdev_ops he_ops = {0, & he_open, & he_close, & he_ioctl, 0, 0, 0, & he_send, 0, & he_phy_put, & he_phy_get, 0, & he_proc_read, & __this_module}; [L9178-L9179] static struct pci_device_id he_pci_tbl[2U] = { {4391U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L9180] struct pci_device_id const __mod_pci_device_table ; [L9181-L9194] static struct pci_driver he_driver = {{0, 0}, "he", (struct pci_device_id const *)(& he_pci_tbl), & he_init_one, & he_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L9216] int LDV_IN_INTERRUPT ; [L9507] int ldv_spin = 0; [L9224] struct atm_vcc *var_group1 ; [L9225] int res_he_open_23 ; [L9226] struct atm_dev *var_group2 ; [L9227] unsigned int var_he_ioctl_26_p1 ; [L9228] void *var_he_ioctl_26_p2 ; [L9229] struct sk_buff *var_group3 ; [L9230] unsigned char var_he_phy_put_27_p1 ; [L9231] unsigned long var_he_phy_put_27_p2 ; [L9232] unsigned long var_he_phy_get_28_p1 ; [L9233] loff_t *var_he_proc_read_29_p1 ; [L9234] char *var_he_proc_read_29_p2 ; [L9235] struct pci_dev *var_group4 ; [L9236] struct pci_device_id const *var_he_init_one_3_p1 ; [L9237] int res_he_init_one_3 ; [L9238] int var_he_irq_handler_21_p0 ; [L9239] void *var_he_irq_handler_21_p1 ; [L9240] int ldv_s_he_ops_atmdev_ops ; [L9241] int ldv_s_he_driver_pci_driver ; [L9242] int tmp ; [L9243] int tmp___0 ; [L9244] int tmp___1 ; [L9245] var_group1 = malloc(sizeof(struct atm_vcc)) [L9246] var_group1->release_cb = &void_one_par_dummy [L9247] var_group1->push = &void_two_par_dummy [L9248] var_group1->pop = &void_two_par_dummy [L9249] var_group1->push_oam = &int_two_par_dummy [L9250] var_group1->send = &int_two_par_dummy [L9252] ldv_s_he_ops_atmdev_ops = 0 [L9253] ldv_s_he_driver_pci_driver = 0 [L9254] 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9256] 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9197] int tmp ; [L9589] return __VERIFIER_nondet_int(); [L9199] tmp = __pci_register_driver(& he_driver, & __this_module, "he") [L9200] return (tmp); [L9257] tmp = he_init() [L9258] COND FALSE !(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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9339] tmp___1 = __VERIFIER_nondet_int() [L9340] COND TRUE (tmp___1 != 0 || ldv_s_he_ops_atmdev_ops != 0) || ldv_s_he_driver_pci_driver != 0 [L9264] tmp___0 = __VERIFIER_nondet_int() [L9266] case 0: [L9279] case 1: [L9287] case 2: [L9291] case 3: 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9292] 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L8768] unsigned long flags ; [L8769] struct he_dev *he_dev ; [L8770] unsigned int cid ; [L8771] struct he_tpd *tpd ; [L8772] unsigned char *tmp ; [L8773] char *pti_clp ; [L8774] int clp ; [L8775] int pti ; [L8776] dma_addr_t tmp___0 ; [L8778] EXPR vcc->dev [L8778] EXPR (vcc->dev)->dev_data [L8778] he_dev = (struct he_dev *)(vcc->dev)->dev_data [L8779] EXPR vcc->vpi [L8779] EXPR he_dev->vcibits [L8779] EXPR vcc->vci [L8779] cid = (unsigned int )(((int )vcc->vpi << (int )he_dev->vcibits) | vcc->vci) & 8191U [L8780] EXPR skb->len [L8780] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) [L8780] EXPR vcc->qos.aal [L8780] EXPR (unsigned int )vcc->qos.aal == 13U && skb->len != 52U [L8780] skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U) 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L8780] COND FALSE !(skb->len > 65535U || ((unsigned int )vcc->qos.aal == 13U && skb->len != 52U)) [L6066] EXPR skb->head [L6066] EXPR skb->end [L6066] return ((unsigned char *)skb->head + (unsigned long )skb->end); [L8792] tmp = skb_end_pointer((struct sk_buff const *)skb) [L8793] EXPR ((struct skb_shared_info *)tmp)->nr_frags 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L8793] COND FALSE !((unsigned int )((struct skb_shared_info *)tmp)->nr_frags != 0U) [L8805] CALL ldv_spin_lock() VAL [\old(ldv_spin)=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, __mod_pci_device_table=0, __this_module={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=0, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9544] ldv_spin = 1 [L8805] RET ldv_spin_lock() 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L8806] CALL __alloc_tpd(he_dev) 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L7780] struct he_tpd *tpd ; [L7781] dma_addr_t mapping ; [L7782] void *tmp ; [L7784] he_dev->tpd_pool [L9480] CALL ldv_check_alloc_flags(flags) VAL [\old(flags)=33, __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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9511] COND FALSE !(ldv_spin == 0 || flags & 32U) VAL [\old(flags)=33, __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={91:130}, clocktab={626:0}, disable64=0, flags=33, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9513] 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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] [L9497] __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={91:130}, clocktab={626:0}, disable64=0, he_devs={0:0}, he_driver={16303:0}, he_ops={16307:0}, he_pci_tbl={32850:0}, irq_coalesce=1, LDV_IN_INTERRUPT=1, ldv_spin=1, nvcibits=-1, nvpibits=-1, readtab={620:0}, rx_skb_reserve=16, sdh=0] * 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 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1767.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 923.1 MB in the beginning and 1.1 GB in the end (delta: -172.4 MB). Peak memory consumption was 224.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 166.40 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: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 124.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 152181.99 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 253.8 MB). Free memory was 1.0 GB in the beginning and 874.1 MB in the end (delta: 160.0 MB). Peak memory consumption was 413.7 MB. Max. memory is 11.5 GB. * CodeCheck took 4738.58 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 5.8 MB). Free memory was 874.1 MB in the beginning and 953.3 MB in the end (delta: -79.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 3.56 ms. Allocated memory is still 1.4 GB. Free memory is still 953.3 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!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!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!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!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!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!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!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!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!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!device - 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!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!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!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!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!vendor - 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!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!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!vendor - 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!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!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!vendor - 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!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!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!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!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 - 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!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!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!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!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 10:52:27,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:52:27,814 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:52:27,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:52:27,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:52:27,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:52:27,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:52:27,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:52:27,826 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:52:27,827 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:52:27,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:52:27,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:52:27,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:52:27,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:52:27,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:52:27,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:52:27,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:52:27,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:52:27,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:52:27,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:52:27,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:52:27,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:52:27,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:52:27,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:52:27,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:52:27,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:52:27,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:52:27,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:52:27,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:52:27,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:52:27,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:52:27,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:52:27,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:52:27,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:52:27,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:52:27,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:52:27,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:52:27,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:52:27,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:52:27,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:52:27,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:52:27,846 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 10:52:27,856 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:52:27,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:52:27,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:52:27,857 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:52:27,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:52:27,858 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:52:27,858 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:52:27,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:52:27,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:52:27,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:52:27,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:52:27,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:52:27,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:52:27,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:52:27,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:52:27,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:52:27,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:52:27,861 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 10:52:27,861 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_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 -> a3a2a55cd2980b56d7a957988041a7844091745b [2019-12-01 10:52:28,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:52:28,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:52:28,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:52:28,041 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:52:28,042 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:52:28,042 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-12-01 10:52:28,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/0d314a8ce/070ba8a9ca1545daa89692b8f7bd99b7/FLAG44fbbf38d [2019-12-01 10:52:28,685 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:52:28,686 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/sv-benchmarks/c/ldv-linux-3.7.3/linux-3.10-rc1-43_1a-bitvector-drivers--atm--he.ko-ldv_main0.cil.out.i [2019-12-01 10:52:28,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/0d314a8ce/070ba8a9ca1545daa89692b8f7bd99b7/FLAG44fbbf38d [2019-12-01 10:52:28,858 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/bin/ukojak/data/0d314a8ce/070ba8a9ca1545daa89692b8f7bd99b7 [2019-12-01 10:52:28,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:52:28,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:52:28,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:52:28,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:52:28,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:52:28,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:52:28" (1/1) ... [2019-12-01 10:52:28,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bc9290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:28, skipping insertion in model container [2019-12-01 10:52:28,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:52:28" (1/1) ... [2019-12-01 10:52:28,871 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:52:28,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:52:30,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:52:30,280 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 10:52:30,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:52:30,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:52:30,554 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:52:30,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:52:31,018 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:52:31,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31 WrapperNode [2019-12-01 10:52:31,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:52:31,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:52:31,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:52:31,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:52:31,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:52:31,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:52:31,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:52:31,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:52:31,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... [2019-12-01 10:52:31,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:52:31,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:52:31,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:52:31,325 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:52:31,326 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:52:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8e45df05-317f-41cd-bdfc-8d976b9faac6/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 [2019-12-01 10:52:31,371 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2019-12-01 10:52:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-12-01 10:52:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-12-01 10:52:31,372 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-01 10:52:31,372 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2019-12-01 10:52:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2019-12-01 10:52:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-12-01 10:52:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-12-01 10:52:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-01 10:52:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-01 10:52:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-12-01 10:52:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-12-01 10:52:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 10:52:31,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 10:52:31,373 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 10:52:31,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-01 10:52:31,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-12-01 10:52:31,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-12-01 10:52:31,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-12-01 10:52:31,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-12-01 10:52:31,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2019-12-01 10:52:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-12-01 10:52:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-12-01 10:52:31,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 10:52:31,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 10:52:31,378 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 10:52:31,378 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 10:52:31,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-01 10:52:31,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-12-01 10:52:31,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-12-01 10:52:31,380 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-12-01 10:52:31,381 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-12-01 10:52:31,381 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-12-01 10:52:31,382 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 10:52:31,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-01 10:52:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:52:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:52:31,383 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-12-01 10:52:31,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-12-01 10:58:25,803 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:58:25,803 INFO L287 CfgBuilder]: Removed 182 assume(true) statements. [2019-12-01 10:58:25,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:25 BoogieIcfgContainer [2019-12-01 10:58:25,805 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:58:25,805 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:58:25,805 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:58:25,812 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:58:25,812 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:25" (1/1) ... [2019-12-01 10:58:25,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:58:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:58:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1271 states and 1894 transitions. [2019-12-01 10:58:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1894 transitions. [2019-12-01 10:58:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 10:58:25,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:58:25,915 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) [2019-12-01 10:58:25,919 INFO L168 Benchmark]: Toolchain (without parser) took 357057.13 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 347.6 MB). Free memory was 934.9 MB in the beginning and 937.5 MB in the end (delta: -2.6 MB). Peak memory consumption was 345.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,919 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:58:25,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2157.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -239.4 MB). Peak memory consumption was 329.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.04 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,920 INFO L168 Benchmark]: Boogie Preprocessor took 149.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,921 INFO L168 Benchmark]: RCFGBuilder took 354479.78 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 948.5 MB in the end (delta: 166.4 MB). Peak memory consumption was 433.1 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,922 INFO L168 Benchmark]: CodeCheck took 112.07 ms. Allocated memory is still 1.4 GB. Free memory was 948.5 MB in the beginning and 937.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:58:25,925 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2157.11 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 934.9 MB in the beginning and 1.2 GB in the end (delta: -239.4 MB). Peak memory consumption was 329.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 156.04 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 149.67 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 354479.78 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 68.7 MB). Free memory was 1.1 GB in the beginning and 948.5 MB in the end (delta: 166.4 MB). Peak memory consumption was 433.1 MB. Max. memory is 11.5 GB. * CodeCheck took 112.07 ms. Allocated memory is still 1.4 GB. Free memory was 948.5 MB in the beginning and 937.5 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...