./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e8d662c6da594d3e64861703604169e42576f77 .................................................................................................................................................................................................................................................................................................................................................. 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_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e8d662c6da594d3e64861703604169e42576f77 ................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:20:31,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:20:31,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:20:31,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:20:31,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:20:31,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:20:31,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:20:31,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:20:31,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:20:31,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:20:31,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:20:31,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:20:31,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:20:31,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:20:31,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:20:31,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:20:31,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:20:31,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:20:31,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:20:31,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:20:31,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:20:31,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:20:31,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:20:31,933 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:20:31,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:20:31,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:20:31,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:20:31,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:20:31,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:20:31,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:20:31,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:20:31,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:20:31,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:20:31,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:20:31,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:20:31,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:20:31,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:20:31,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:20:31,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:20:31,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:20:31,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:20:31,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-11-26 02:20:31,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:20:31,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:20:31,970 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:20:31,970 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:20:31,970 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:20:31,970 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:20:31,970 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 02:20:31,971 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:20:31,971 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:20:31,971 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 02:20:31,971 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 02:20:31,971 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:20:31,972 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 02:20:31,972 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 02:20:31,972 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 02:20:31,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:20:31,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:20:31,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:20:31,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:20:31,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:20:31,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:20:31,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:20:31,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:20:31,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:20:31,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:20:31,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:20:31,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:20:31,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:20:31,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:20:31,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:20:31,975 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 02:20:31,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:20:31,976 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:20:31,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:20:31,976 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-11-26 02:20:31,976 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan 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 -> Taipan 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 -> 5e8d662c6da594d3e64861703604169e42576f77 [2019-11-26 02:20:32,112 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:20:32,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:20:32,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:20:32,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:20:32,126 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:20:32,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-26 02:20:32,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/46e647971/88b055bf19cc429893f4c58f65e4334f/FLAG4c4270f81 [2019-11-26 02:20:32,714 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:20:32,714 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-26 02:20:32,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/46e647971/88b055bf19cc429893f4c58f65e4334f/FLAG4c4270f81 [2019-11-26 02:20:33,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/46e647971/88b055bf19cc429893f4c58f65e4334f [2019-11-26 02:20:33,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:20:33,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:20:33,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:33,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:20:33,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:20:33,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3c2ead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33, skipping insertion in model container [2019-11-26 02:20:33,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:20:33,212 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:20:33,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:33,701 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:20:33,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:20:33,842 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:20:33,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33 WrapperNode [2019-11-26 02:20:33,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:33,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:33,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:20:33,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:20:33,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:20:33,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:20:33,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:20:33,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:20:33,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:33,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:34,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:34,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:34,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... [2019-11-26 02:20:34,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:20:34,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:20:34,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:20:34,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:20:34,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-26 02:20:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:20:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:20:34,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:20:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:20:34,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:20:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:20:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:20:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:20:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:20:34,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:20:34,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:20:36,020 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:20:36,020 INFO L284 CfgBuilder]: Removed 126 assume(true) statements. [2019-11-26 02:20:36,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:36 BoogieIcfgContainer [2019-11-26 02:20:36,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:20:36,025 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 02:20:36,025 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 02:20:36,028 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 02:20:36,028 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:20:33" (1/3) ... [2019-11-26 02:20:36,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786b25c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:20:36, skipping insertion in model container [2019-11-26 02:20:36,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:33" (2/3) ... [2019-11-26 02:20:36,029 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786b25c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:20:36, skipping insertion in model container [2019-11-26 02:20:36,029 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:36" (3/3) ... [2019-11-26 02:20:36,031 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-26 02:20:36,042 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 02:20:36,048 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-26 02:20:36,058 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-26 02:20:36,085 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 02:20:36,085 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 02:20:36,085 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 02:20:36,085 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 02:20:36,086 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 02:20:36,086 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 02:20:36,086 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 02:20:36,086 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 02:20:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states. [2019-11-26 02:20:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-26 02:20:36,110 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:20:36,110 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:20:36,111 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:20:36,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:20:36,117 INFO L82 PathProgramCache]: Analyzing trace with hash -1201268139, now seen corresponding path program 1 times [2019-11-26 02:20:36,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:20:36,125 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948044607] [2019-11-26 02:20:36,125 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:20:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:20:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:20:37,001 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-11-26 02:20:37,001 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-26 02:20:37,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:20:37 BoogieIcfgContainer [2019-11-26 02:20:37,139 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 02:20:37,140 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:20:37,140 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:20:37,140 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:20:37,140 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:20:36" (3/4) ... [2019-11-26 02:20:37,143 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-26 02:20:37,144 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:20:37,146 INFO L168 Benchmark]: Toolchain (without parser) took 3997.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.0 MB). Free memory was 938.0 MB in the beginning and 1.2 GB in the end (delta: -251.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:37,147 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:37,148 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:37,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:37,149 INFO L168 Benchmark]: Boogie Preprocessor took 107.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:37,149 INFO L168 Benchmark]: RCFGBuilder took 1985.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 879.1 MB in the end (delta: 192.7 MB). Peak memory consumption was 192.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:37,150 INFO L168 Benchmark]: TraceAbstraction took 1114.28 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 99.1 MB). Free memory was 879.1 MB in the beginning and 1.2 GB in the end (delta: -310.6 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:37,150 INFO L168 Benchmark]: Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:37,153 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 694.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.31 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1985.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 879.1 MB in the end (delta: 192.7 MB). Peak memory consumption was 192.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1114.28 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 99.1 MB). Free memory was 879.1 MB in the beginning and 1.2 GB in the end (delta: -310.6 MB). Peak memory consumption was 118.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1258]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1136, overapproximation of bitwiseOr at line 851. Possible FailurePath: [L1160] int LDV_IN_INTERRUPT ; [L1303] int ldv_count_1 = 0; [L1304] int ldv_count_2 = 0; [L1312] int ldv_call_dev_attr_of_sensor_device_attribute = 0; [L1136-L1138] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1163] struct platform_device *var_group1 ; [L1164] int res_s3c_hwmon_probe_10 ; [L1165] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1166] int tmp ; [L1167] int tmp___0 ; [L1168] int tmp___1 ; [L1170] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1171] LDV_IN_INTERRUPT = 1 [L1141] int tmp ; [L1385] return __VERIFIER_nondet_int(); [L1143] tmp = platform_driver_register(& s3c_hwmon_driver) [L1144] return (tmp); [L1174] tmp = s3c_hwmon_init() [L1175] COND FALSE !(tmp != 0) VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1209] tmp___1 = __VERIFIER_nondet_int() [L1210] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 [L1181] tmp___0 = __VERIFIER_nondet_int() [L1183] case 0: VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1184] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 [L1006] struct s3c_hwmon_pdata *pdata ; [L1007] struct s3c_hwmon *hwmon ; [L1008] int ret ; [L1009] int i ; [L1010] void *tmp ; [L1011] struct lock_class_key __key ; [L1012] long tmp___0 ; [L1013] long tmp___1 ; [L1014] long tmp___2 ; [L1015] long tmp___3 ; [L1016] struct s3c_hwmon_chcfg *cfg ; [L1018] EXPR dev->dev.platform_data [L1018] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1019] ret = 0 VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1020] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L849] void *tmp ; [L840] void *tmp___2 ; [L825] COND TRUE __VERIFIER_nondet_int() [L826] void *res = malloc(size); [L1270] return ((unsigned long )ptr > 2012UL); [L828] return res; [L835] return ldv_malloc(size); [L842] tmp___2 = __kmalloc(size, flags) [L843] return (tmp___2); [L851] tmp = kmalloc(size, flags | 32768U) [L852] return (tmp); [L1025] tmp = kzalloc(800U, 208U) [L1026] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1027] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L825] COND FALSE !(__VERIFIER_nondet_int()) [L830] return ((void *)0); [L1395] return ldv_malloc(0UL); [L1034] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1035] EXPR hwmon->client [L1232] long tmp ; [L1270] return ((unsigned long )ptr > 2012UL); [L1234] tmp = ldv_is_err(ptr) [L1235] return (tmp); [L1035] tmp___1 = IS_ERR((void const *)hwmon->client) [L1036] COND FALSE !(tmp___1 != 0L) [L901] return (0); [L1043] ret = s3c_hwmon_add_raw(& dev->dev) [L1044] COND FALSE !(ret != 0) [L825] COND FALSE !(__VERIFIER_nondet_int()) [L830] return ((void *)0); [L1359] return ldv_malloc(sizeof(struct device)); [L1048] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1049] EXPR hwmon->hwmon_dev [L1232] long tmp ; [L1270] return ((unsigned long )ptr > 2012UL); [L1234] tmp = ldv_is_err(ptr) [L1235] return (tmp); [L1049] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1050] COND FALSE !(tmp___3 != 0L) [L1057] i = 0 VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1096] COND TRUE (unsigned int )i <= 7U [L1060] EXPR pdata->in[i] [L1060] cfg = pdata->in[i] [L1061] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1065] EXPR cfg->mult [L1065] COND TRUE cfg->mult > 65535U [L1070] EXPR cfg->div VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1070] COND FALSE !(cfg->div == 0U) [L1075] pdata->in[i] [L963] struct sensor_device_attribute *attr ; [L964] int ret ; [L967] attr = & attrs->in [L968] attr->index = channel [L969] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L970] attr->dev_attr.attr.mode = 292U [L971] attr->dev_attr.show = & s3c_hwmon_ch_show [L1240] int tmp ; [L1316] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1317] ldv_count_2 = ldv_count_2 + 1 [L1318] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1319] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] [L1258] __VERIFIER_error() VAL [__this_module={18446744073709551659:18446744073709551660}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={18446744073709551642:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 42 locations, 2 error locations. Result: UNSAFE, OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42occurred in iteration=0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:20:38,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:20:38,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:20:38,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:20:38,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:20:38,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:20:38,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:20:38,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:20:38,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:20:38,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:20:38,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:20:38,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:20:38,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:20:38,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:20:38,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:20:38,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:20:38,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:20:38,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:20:38,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:20:38,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:20:38,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:20:38,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:20:38,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:20:38,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:20:38,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:20:38,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:20:38,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:20:38,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:20:38,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:20:38,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:20:38,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:20:38,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:20:38,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:20:38,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:20:38,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:20:38,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:20:38,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:20:38,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:20:38,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:20:38,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:20:38,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:20:38,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-11-26 02:20:38,932 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:20:38,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:20:38,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:20:38,933 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:20:38,933 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:20:38,933 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:20:38,934 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:20:38,934 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:20:38,934 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:20:38,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:20:38,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:20:38,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:20:38,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:20:38,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:20:38,936 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:20:38,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:20:38,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:38,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:20:38,937 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:20:38,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:20:38,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:20:38,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 02:20:38,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:20:38,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:20:38,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:20:38,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:20:38,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:20:38,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:20:38,939 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:20:38,940 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:20:38,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:20:38,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:20:38,940 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan 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 -> Taipan 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 -> 5e8d662c6da594d3e64861703604169e42576f77 [2019-11-26 02:20:39,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:20:39,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:20:39,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:20:39,238 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:20:39,238 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:20:39,239 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-26 02:20:39,285 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/f81aca87c/9876ef3694844f6ebcf8a3efc22181ba/FLAG074ff6e5f [2019-11-26 02:20:39,823 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:20:39,824 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-26 02:20:39,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/f81aca87c/9876ef3694844f6ebcf8a3efc22181ba/FLAG074ff6e5f [2019-11-26 02:20:40,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86c413d0-9e4c-4a1d-a04c-287f2f076b03/bin/utaipan/data/f81aca87c/9876ef3694844f6ebcf8a3efc22181ba [2019-11-26 02:20:40,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:20:40,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:20:40,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:20:40,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:20:40,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:20:40,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:40" (1/1) ... [2019-11-26 02:20:40,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e7118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:20:40, skipping insertion in model container [2019-11-26 02:20:40,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:20:40" (1/1) ... [2019-11-26 02:20:40,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:20:40,395 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:20:40,841 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:20:40,841 INFO L968 CHandler]: at location: C: (struct s3c_hwmon *)tmp [928] [2019-11-26 02:20:40,842 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:40,842 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:20:40,843 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->platform_data [929] [2019-11-26 02:20:40,843 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:40,849 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:20:40,850 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->platform_data [954] [2019-11-26 02:20:40,850 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:40,868 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:20:40,869 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->dev.platform_data [1018] [2019-11-26 02:20:40,869 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:40,873 INFO L965 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-26 02:20:40,874 INFO L968 CHandler]: at location: C: (struct s3c_hwmon *)tmp [1026] [2019-11-26 02:20:40,874 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:20:40,889 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:941) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:700) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:993) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:993) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2263) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:20:40,899 INFO L168 Benchmark]: Toolchain (without parser) took 587.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,900 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:20:40,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:20:40,903 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 585.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...