./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.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_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/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 bab2f918a2c53388560cbe6acd5d34dbd8c5ad8c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/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 bab2f918a2c53388560cbe6acd5d34dbd8c5ad8c .................................................................................................................................................................................. 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 02:39:55,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:55,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:55,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:55,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:55,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:55,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:55,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:55,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:55,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:55,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:55,043 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:55,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:55,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:55,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:55,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:55,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:55,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:55,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:55,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:55,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:55,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:55,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:55,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:55,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:55,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:55,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:55,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:55,069 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:55,070 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:55,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:55,071 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:55,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:55,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:55,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:55,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:55,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:55,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:55,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:55,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:55,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:55,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-11-26 02:39:55,101 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:55,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:55,112 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:55,113 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:39:55,113 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:39:55,113 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:39:55,113 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-26 02:39:55,114 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:39:55,114 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:39:55,114 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-26 02:39:55,114 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-26 02:39:55,114 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:39:55,115 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-26 02:39:55,115 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-26 02:39:55,115 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-26 02:39:55,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:55,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:39:55,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:55,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:55,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:55,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:55,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:55,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:55,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:55,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:55,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:39:55,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:39:55,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:55,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:55,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:55,120 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-26 02:39:55,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:39:55,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:55,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:39:55,121 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-11-26 02:39:55,121 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_c8971550-a294-4986-8945-df2b522dd250/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 -> bab2f918a2c53388560cbe6acd5d34dbd8c5ad8c [2019-11-26 02:39:55,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:55,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:55,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:55,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:55,281 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:55,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-11-26 02:39:55,338 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/f03747929/d274db28b411488e9e38d62b65c4bf34/FLAG584903b0e [2019-11-26 02:39:55,806 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:55,807 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-11-26 02:39:55,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/f03747929/d274db28b411488e9e38d62b65c4bf34/FLAG584903b0e [2019-11-26 02:39:55,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/f03747929/d274db28b411488e9e38d62b65c4bf34 [2019-11-26 02:39:55,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:55,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:55,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:55,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:55,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:55,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:55" (1/1) ... [2019-11-26 02:39:55,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb41eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:55, skipping insertion in model container [2019-11-26 02:39:55,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:55" (1/1) ... [2019-11-26 02:39:55,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:55,918 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:56,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:56,374 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:39:56,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:56,520 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:39:56,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56 WrapperNode [2019-11-26 02:39:56,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:56,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:56,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:39:56,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:39:56,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,620 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:56,621 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:39:56,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:39:56,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:39:56,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... [2019-11-26 02:39:56,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:39:56,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:39:56,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:39:56,735 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:39:56,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/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 02:39:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:39:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:39:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:39:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:39:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:39:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:39:58,596 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:39:58,597 INFO L284 CfgBuilder]: Removed 122 assume(true) statements. [2019-11-26 02:39:58,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:58 BoogieIcfgContainer [2019-11-26 02:39:58,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:39:58,599 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-26 02:39:58,599 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-26 02:39:58,603 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-26 02:39:58,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 02:39:55" (1/3) ... [2019-11-26 02:39:58,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f509b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:39:58, skipping insertion in model container [2019-11-26 02:39:58,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:56" (2/3) ... [2019-11-26 02:39:58,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f509b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 02:39:58, skipping insertion in model container [2019-11-26 02:39:58,605 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:58" (3/3) ... [2019-11-26 02:39:58,606 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-11-26 02:39:58,616 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-26 02:39:58,622 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-26 02:39:58,634 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-26 02:39:58,662 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-26 02:39:58,662 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-26 02:39:58,662 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-26 02:39:58,663 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-26 02:39:58,663 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-26 02:39:58,663 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-26 02:39:58,663 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-26 02:39:58,663 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-26 02:39:58,684 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2019-11-26 02:39:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-26 02:39:58,694 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:39:58,695 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:39:58,696 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:39:58,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:39:58,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1971203905, now seen corresponding path program 1 times [2019-11-26 02:39:58,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:39:58,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536162579] [2019-11-26 02:39:58,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:39:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:39:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:39:59,038 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536162579] [2019-11-26 02:39:59,039 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:39:59,039 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-26 02:39:59,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972057144] [2019-11-26 02:39:59,044 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-26 02:39:59,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:39:59,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-26 02:39:59,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:39:59,059 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 3 states. [2019-11-26 02:39:59,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:39:59,127 INFO L93 Difference]: Finished difference Result 136 states and 221 transitions. [2019-11-26 02:39:59,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-26 02:39:59,129 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-26 02:39:59,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:39:59,139 INFO L225 Difference]: With dead ends: 136 [2019-11-26 02:39:59,140 INFO L226 Difference]: Without dead ends: 68 [2019-11-26 02:39:59,142 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-26 02:39:59,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-11-26 02:39:59,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 68. [2019-11-26 02:39:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2019-11-26 02:39:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 106 transitions. [2019-11-26 02:39:59,181 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 106 transitions. Word has length 19 [2019-11-26 02:39:59,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:39:59,182 INFO L462 AbstractCegarLoop]: Abstraction has 68 states and 106 transitions. [2019-11-26 02:39:59,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-26 02:39:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 106 transitions. [2019-11-26 02:39:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-26 02:39:59,184 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:39:59,184 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:39:59,184 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:39:59,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:39:59,185 INFO L82 PathProgramCache]: Analyzing trace with hash -1269687807, now seen corresponding path program 1 times [2019-11-26 02:39:59,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:39:59,185 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532909916] [2019-11-26 02:39:59,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:39:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:39:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:39:59,504 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532909916] [2019-11-26 02:39:59,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:39:59,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:39:59,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013228559] [2019-11-26 02:39:59,506 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-26 02:39:59,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:39:59,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-26 02:39:59,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-26 02:39:59,507 INFO L87 Difference]: Start difference. First operand 68 states and 106 transitions. Second operand 4 states. [2019-11-26 02:39:59,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:39:59,643 INFO L93 Difference]: Finished difference Result 241 states and 381 transitions. [2019-11-26 02:39:59,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-26 02:39:59,644 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2019-11-26 02:39:59,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:39:59,647 INFO L225 Difference]: With dead ends: 241 [2019-11-26 02:39:59,647 INFO L226 Difference]: Without dead ends: 174 [2019-11-26 02:39:59,648 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:39:59,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2019-11-26 02:39:59,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 70. [2019-11-26 02:39:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2019-11-26 02:39:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 108 transitions. [2019-11-26 02:39:59,670 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 108 transitions. Word has length 30 [2019-11-26 02:39:59,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:39:59,671 INFO L462 AbstractCegarLoop]: Abstraction has 70 states and 108 transitions. [2019-11-26 02:39:59,671 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-26 02:39:59,671 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2019-11-26 02:39:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-26 02:39:59,673 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:39:59,673 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:39:59,673 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:39:59,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:39:59,674 INFO L82 PathProgramCache]: Analyzing trace with hash -316790436, now seen corresponding path program 1 times [2019-11-26 02:39:59,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:39:59,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599629064] [2019-11-26 02:39:59,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:39:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:39:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:39:59,896 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599629064] [2019-11-26 02:39:59,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-26 02:39:59,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-26 02:39:59,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057067059] [2019-11-26 02:39:59,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-26 02:39:59,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-26 02:39:59,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-26 02:39:59,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-26 02:39:59,898 INFO L87 Difference]: Start difference. First operand 70 states and 108 transitions. Second operand 4 states. [2019-11-26 02:40:00,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-26 02:40:00,015 INFO L93 Difference]: Finished difference Result 174 states and 272 transitions. [2019-11-26 02:40:00,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-26 02:40:00,022 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2019-11-26 02:40:00,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-26 02:40:00,024 INFO L225 Difference]: With dead ends: 174 [2019-11-26 02:40:00,024 INFO L226 Difference]: Without dead ends: 105 [2019-11-26 02:40:00,025 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-26 02:40:00,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2019-11-26 02:40:00,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 71. [2019-11-26 02:40:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-11-26 02:40:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 109 transitions. [2019-11-26 02:40:00,043 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 109 transitions. Word has length 31 [2019-11-26 02:40:00,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-26 02:40:00,044 INFO L462 AbstractCegarLoop]: Abstraction has 71 states and 109 transitions. [2019-11-26 02:40:00,044 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-26 02:40:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2019-11-26 02:40:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-26 02:40:00,058 INFO L402 BasicCegarLoop]: Found error trace [2019-11-26 02:40:00,058 INFO L410 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-26 02:40:00,058 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-26 02:40:00,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:40:00,059 INFO L82 PathProgramCache]: Analyzing trace with hash 2022357836, now seen corresponding path program 1 times [2019-11-26 02:40:00,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-26 02:40:00,059 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174645116] [2019-11-26 02:40:00,059 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-26 02:40:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:40:00,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-26 02:40:00,640 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-11-26 02:40:00,640 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-26 02:40:00,675 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,676 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,676 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,676 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,677 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,677 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,678 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,678 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,679 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,679 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,680 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,680 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,681 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,681 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,682 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,682 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,683 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,684 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,684 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,685 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,685 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,686 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,686 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,687 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,688 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,688 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,689 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,689 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-26 02:40:00,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 02:40:00 BoogieIcfgContainer [2019-11-26 02:40:00,747 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-26 02:40:00,749 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:40:00,749 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:40:00,749 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:40:00,750 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:39:58" (3/4) ... [2019-11-26 02:40:00,767 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-26 02:40:00,767 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:40:00,776 INFO L168 Benchmark]: Toolchain (without parser) took 4936.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.8 MB in the beginning and 954.4 MB in the end (delta: -9.6 MB). Peak memory consumption was 129.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:00,776 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:00,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:00,778 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:00,778 INFO L168 Benchmark]: Boogie Preprocessor took 113.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:00,779 INFO L168 Benchmark]: RCFGBuilder took 1863.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 920.9 MB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:00,779 INFO L168 Benchmark]: TraceAbstraction took 2149.31 ms. Allocated memory is still 1.2 GB. Free memory was 920.9 MB in the beginning and 954.4 MB in the end (delta: -33.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:00,781 INFO L168 Benchmark]: Witness Printer took 24.82 ms. Allocated memory is still 1.2 GB. Free memory is still 954.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:00,784 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 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 681.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -160.7 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1863.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 920.9 MB in the end (delta: 173.8 MB). Peak memory consumption was 173.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2149.31 ms. Allocated memory is still 1.2 GB. Free memory was 920.9 MB in the beginning and 954.4 MB in the end (delta: -33.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 24.82 ms. Allocated memory is still 1.2 GB. Free memory is still 954.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 843]: 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 1153. Possible FailurePath: [L866] int ldv_state_variable_1 ; [L868] int LDV_IN_INTERRUPT = 1; [L869] int ref_cnt ; [L870] int ldv_state_variable_0 ; [L1171] int ldv_retval_0 ; [L1172] int ldv_retval_1 ; [L1349] int ldv_count_1 = 0; [L1350] int ldv_count_2 = 0; [L1358] int ldv_call_dev_attr_of_sensor_device_attribute = 0; [L867] struct platform_device *s3c_hwmon_driver_group0 ; [L1153-L1155] 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}; [L1186] int tmp ; [L1187] int tmp___0 ; [L1188] int tmp___1 ; [L1191] ldv_state_variable_1 = 0 [L1192] ref_cnt = 0 [L1193] ldv_state_variable_0 = 1 VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1195] tmp = __VERIFIER_nondet_int() [L1197] case 0: [L1227] case 1: VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1228] COND TRUE ldv_state_variable_0 != 0 [L1229] tmp___1 = __VERIFIER_nondet_int() [L1231] case 0: [L1239] case 1: VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1240] COND TRUE ldv_state_variable_0 == 1 [L1158] int tmp ; [L1424] return __VERIFIER_nondet_int(); [L1160] tmp = platform_driver_register(& s3c_hwmon_driver) [L1161] return (tmp); [L1241] ldv_retval_1 = s3c_hwmon_init() [L1242] COND TRUE ldv_retval_1 == 0 [L1243] ldv_state_variable_0 = 3 [L1244] ldv_state_variable_1 = 1 [L1177] void *tmp ; [L808] void *p ; [L809] void *tmp ; [L810] int tmp___0 ; [L812] tmp___0 = __VERIFIER_nondet_int() [L813] COND TRUE tmp___0 != 0 [L814] return (0); VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1179] tmp = ldv_zalloc(624U) [L1180] s3c_hwmon_driver_group0 = (struct platform_device *)tmp VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1248] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1195] tmp = __VERIFIER_nondet_int() [L1197] case 0: VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1198] COND TRUE ldv_state_variable_1 != 0 [L1199] tmp___0 = __VERIFIER_nondet_int() [L1201] case 0: VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1202] COND TRUE ldv_state_variable_1 == 1 [L1023] struct s3c_hwmon_pdata *pdata ; [L1024] struct s3c_hwmon *hwmon ; [L1025] int ret ; [L1026] int i ; [L1027] void *tmp ; [L1028] struct lock_class_key __key ; [L1029] long tmp___0 ; [L1030] long tmp___1 ; [L1031] long tmp___2 ; [L1032] long tmp___3 ; [L1033] struct s3c_hwmon_chcfg *cfg ; [L1035] EXPR dev->dev.platform_data [L1035] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1036] ret = 0 VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1037] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1307] void *tmp ; [L808] void *p ; [L809] void *tmp ; [L810] int tmp___0 ; [L812] tmp___0 = __VERIFIER_nondet_int() [L813] COND FALSE !(tmp___0 != 0) [L816] tmp = calloc(1U, size) [L817] p = tmp [L819] return (p); VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1309] tmp = ldv_zalloc(size) [L1310] return (tmp); [L1042] tmp = ldv_kzalloc_9(800U, 208U) [L1043] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1044] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND FALSE !(tmp___0 != 0) [L799] tmp = malloc(size) [L800] p = tmp [L802] return (p); [L1434] return ldv_malloc(0UL); [L1051] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1052] EXPR hwmon->client [L1283] long tmp ; [L1316] return ((unsigned long )ptr > 2012UL); [L1285] tmp = ldv_is_err(ptr) [L1286] return (tmp); [L1052] tmp___1 = IS_ERR((void const *)hwmon->client) [L1053] COND FALSE !(tmp___1 != 0L) [L918] return (0); [L1060] ret = s3c_hwmon_add_raw(& dev->dev) [L1061] COND FALSE !(ret != 0) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE tmp___0 != 0 [L797] return (0); [L1407] return ldv_malloc(sizeof(struct device)); [L1065] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1066] EXPR hwmon->hwmon_dev [L1283] long tmp ; [L1316] return ((unsigned long )ptr > 2012UL); [L1285] tmp = ldv_is_err(ptr) [L1286] return (tmp); [L1066] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1067] COND FALSE !(tmp___3 != 0L) [L1074] i = 0 VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1113] COND TRUE (unsigned int )i <= 7U [L1077] EXPR pdata->in[i] [L1077] cfg = pdata->in[i] [L1078] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1082] EXPR cfg->mult [L1082] COND TRUE cfg->mult > 65535U [L1087] EXPR cfg->div VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1087] COND FALSE !(cfg->div == 0U) [L1092] pdata->in[i] [L980] struct sensor_device_attribute *attr ; [L981] int ret ; [L984] attr = & attrs->in [L985] attr->index = channel [L986] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L987] attr->dev_attr.attr.mode = 292U [L988] attr->dev_attr.show = & s3c_hwmon_ch_show [L1291] int tmp ; [L1361] int tmp ; VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1363] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1364] ldv_count_2 = ldv_count_2 + 1 [L1365] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L1366] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] [L843] __VERIFIER_error() VAL [__this_module={4294967299:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, s3c_hwmon_driver={2026:0}, s3c_hwmon_driver_group0={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 60 locations, 2 error locations. Result: UNSAFE, OverallTime: 2.0s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 353 SDtfs, 208 SDslu, 442 SDs, 0 SdLazy, 47 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=71occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 138 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 112 NumberOfCodeBlocks, 112 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 77 ConstructedInterpolants, 0 QuantifiedInterpolants, 2761 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 4/4 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 02:40:02,819 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2019-11-26 02:40:02,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:40:02,895 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:40:02,895 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:40:02,896 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:40:02,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:40:02,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:40:02,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:40:02,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:40:02,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:40:02,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:40:02,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:40:02,902 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-11-26 02:40:02,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:40:02,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:40:02,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:40:02,937 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-26 02:40:02,937 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-26 02:40:02,938 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-26 02:40:02,938 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-26 02:40:02,938 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-26 02:40:02,938 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-26 02:40:02,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:40:02,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:40:02,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:40:02,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:40:02,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:40:02,941 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:40:02,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:40:02,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:02,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:40:02,942 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:40:02,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:40:02,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:40:02,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 02:40:02,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:40:02,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 02:40:02,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 02:40:02,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:40:02,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:40:02,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:40:02,945 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:40:02,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:40:02,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:40:02,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:40:02,946 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_c8971550-a294-4986-8945-df2b522dd250/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 -> bab2f918a2c53388560cbe6acd5d34dbd8c5ad8c [2019-11-26 02:40:03,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:40:03,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:40:03,238 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:40:03,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:40:03,240 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:40:03,241 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-11-26 02:40:03,297 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/0ed19f6bb/2cd74aba5b3c4f1e87dcb4375de27424/FLAGf9b531fce [2019-11-26 02:40:03,790 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:40:03,790 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point.cil.out.i [2019-11-26 02:40:03,807 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/0ed19f6bb/2cd74aba5b3c4f1e87dcb4375de27424/FLAGf9b531fce [2019-11-26 02:40:04,129 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c8971550-a294-4986-8945-df2b522dd250/bin/utaipan/data/0ed19f6bb/2cd74aba5b3c4f1e87dcb4375de27424 [2019-11-26 02:40:04,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:40:04,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:40:04,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:40:04,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:40:04,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:40:04,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:04" (1/1) ... [2019-11-26 02:40:04,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2676a57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:40:04, skipping insertion in model container [2019-11-26 02:40:04,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:40:04" (1/1) ... [2019-11-26 02:40:04,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:40:04,211 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:40:04,624 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 02:40:04,624 INFO L968 CHandler]: at location: C: (struct s3c_hwmon *)tmp [945] [2019-11-26 02:40:04,625 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:04,626 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 02:40:04,626 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->platform_data [946] [2019-11-26 02:40:04,626 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:04,643 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 02:40:04,644 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->platform_data [971] [2019-11-26 02:40:04,645 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:04,666 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 02:40:04,667 INFO L968 CHandler]: at location: C: (struct s3c_hwmon_pdata *)dev->dev.platform_data [1035] [2019-11-26 02:40:04,667 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:04,673 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 02:40:04,674 INFO L968 CHandler]: at location: C: (struct s3c_hwmon *)tmp [1043] [2019-11-26 02:40:04,674 INFO L969 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-26 02:40:04,677 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:40:04,686 INFO L168 Benchmark]: Toolchain (without parser) took 553.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:04,687 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:40:04,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:40:04,689 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 551.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -169.5 MB). Peak memory consumption was 27.7 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...