./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 16:10:20,580 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:10:20,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:10:20,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:10:20,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:10:20,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:10:20,590 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:10:20,592 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:10:20,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:10:20,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:10:20,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:10:20,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:10:20,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:10:20,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:10:20,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:10:20,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:10:20,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:10:20,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:10:20,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:10:20,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:10:20,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:10:20,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:10:20,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:10:20,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:10:20,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:10:20,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:10:20,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:10:20,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:10:20,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:10:20,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:10:20,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:10:20,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:10:20,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:10:20,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:10:20,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:10:20,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:10:20,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:10:20,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:10:20,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:10:20,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:10:20,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:10:20,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 16:10:20,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:10:20,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:10:20,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:10:20,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:10:20,622 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:10:20,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:10:20,622 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:10:20,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:10:20,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:10:20,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:10:20,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:10:20,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:10:20,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:10:20,625 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:10:20,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:10:20,625 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer 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 -> Automizer 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 -> 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 [2019-12-07 16:10:20,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:10:20,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:10:20,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:10:20,734 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:10:20,734 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:10:20,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:20,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/fe1018e4c/58c291d54bee4eda993e77bb0c9f3573/FLAG9be1d96c4 [2019-12-07 16:10:21,171 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:10:21,172 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:21,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/fe1018e4c/58c291d54bee4eda993e77bb0c9f3573/FLAG9be1d96c4 [2019-12-07 16:10:21,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/fe1018e4c/58c291d54bee4eda993e77bb0c9f3573 [2019-12-07 16:10:21,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:10:21,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:10:21,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:10:21,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:10:21,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:10:21,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fbae1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21, skipping insertion in model container [2019-12-07 16:10:21,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:10:21,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:10:21,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:10:21,538 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:10:21,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:10:21,652 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:10:21,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21 WrapperNode [2019-12-07 16:10:21,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:10:21,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:10:21,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:10:21,654 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:10:21,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:10:21,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:10:21,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:10:21,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:10:21,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... [2019-12-07 16:10:21,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:10:21,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:10:21,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:10:21,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:10:21,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/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 [2019-12-07 16:10:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 16:10:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:10:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 16:10:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 16:10:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:10:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:10:22,500 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:10:22,500 INFO L287 CfgBuilder]: Removed 152 assume(true) statements. [2019-12-07 16:10:22,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:22 BoogieIcfgContainer [2019-12-07 16:10:22,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:10:22,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:10:22,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:10:22,504 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:10:22,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:10:21" (1/3) ... [2019-12-07 16:10:22,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1453e5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:10:22, skipping insertion in model container [2019-12-07 16:10:22,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:21" (2/3) ... [2019-12-07 16:10:22,505 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1453e5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:10:22, skipping insertion in model container [2019-12-07 16:10:22,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:22" (3/3) ... [2019-12-07 16:10:22,506 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:22,512 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:10:22,517 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 16:10:22,524 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-12-07 16:10:22,540 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:10:22,540 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:10:22,540 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:10:22,540 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:10:22,540 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:10:22,541 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:10:22,541 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:10:22,541 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:10:22,556 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states. [2019-12-07 16:10:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 16:10:22,563 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:22,563 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:22,563 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:22,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:22,567 INFO L82 PathProgramCache]: Analyzing trace with hash -523102876, now seen corresponding path program 1 times [2019-12-07 16:10:22,573 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:10:22,573 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973125299] [2019-12-07 16:10:22,573 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:10:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:22,772 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973125299] [2019-12-07 16:10:22,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:22,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:10:22,774 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506255471] [2019-12-07 16:10:22,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:10:22,778 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:10:22,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:10:22,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:22,788 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 3 states. [2019-12-07 16:10:22,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:22,848 INFO L93 Difference]: Finished difference Result 305 states and 412 transitions. [2019-12-07 16:10:22,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:10:22,849 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 16:10:22,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:22,858 INFO L225 Difference]: With dead ends: 305 [2019-12-07 16:10:22,858 INFO L226 Difference]: Without dead ends: 149 [2019-12-07 16:10:22,860 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:22,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-12-07 16:10:22,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2019-12-07 16:10:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-12-07 16:10:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 196 transitions. [2019-12-07 16:10:22,892 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 196 transitions. Word has length 39 [2019-12-07 16:10:22,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:22,893 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 196 transitions. [2019-12-07 16:10:22,893 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:10:22,893 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 196 transitions. [2019-12-07 16:10:22,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-07 16:10:22,894 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:22,895 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:22,895 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:22,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:22,895 INFO L82 PathProgramCache]: Analyzing trace with hash -938118652, now seen corresponding path program 1 times [2019-12-07 16:10:22,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:10:22,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039903922] [2019-12-07 16:10:22,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:10:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:23,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:23,031 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039903922] [2019-12-07 16:10:23,032 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:23,032 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:10:23,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139862591] [2019-12-07 16:10:23,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:10:23,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:10:23,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:10:23,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:23,034 INFO L87 Difference]: Start difference. First operand 149 states and 196 transitions. Second operand 3 states. [2019-12-07 16:10:23,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:23,097 INFO L93 Difference]: Finished difference Result 436 states and 572 transitions. [2019-12-07 16:10:23,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:10:23,097 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-12-07 16:10:23,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:23,101 INFO L225 Difference]: With dead ends: 436 [2019-12-07 16:10:23,101 INFO L226 Difference]: Without dead ends: 289 [2019-12-07 16:10:23,102 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:23,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2019-12-07 16:10:23,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 149. [2019-12-07 16:10:23,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-12-07 16:10:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 195 transitions. [2019-12-07 16:10:23,118 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 195 transitions. Word has length 52 [2019-12-07 16:10:23,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:23,119 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 195 transitions. [2019-12-07 16:10:23,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:10:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 195 transitions. [2019-12-07 16:10:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-07 16:10:23,121 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:23,122 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:23,122 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:23,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:23,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1967477950, now seen corresponding path program 1 times [2019-12-07 16:10:23,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:10:23,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494930924] [2019-12-07 16:10:23,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:10:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 16:10:23,261 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494930924] [2019-12-07 16:10:23,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:23,262 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:10:23,262 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537423751] [2019-12-07 16:10:23,262 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:10:23,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:10:23,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:10:23,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:10:23,263 INFO L87 Difference]: Start difference. First operand 149 states and 195 transitions. Second operand 5 states. [2019-12-07 16:10:23,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:23,349 INFO L93 Difference]: Finished difference Result 441 states and 589 transitions. [2019-12-07 16:10:23,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:10:23,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2019-12-07 16:10:23,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:23,351 INFO L225 Difference]: With dead ends: 441 [2019-12-07 16:10:23,352 INFO L226 Difference]: Without dead ends: 295 [2019-12-07 16:10:23,353 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:10:23,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2019-12-07 16:10:23,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 152. [2019-12-07 16:10:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2019-12-07 16:10:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 198 transitions. [2019-12-07 16:10:23,362 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 198 transitions. Word has length 52 [2019-12-07 16:10:23,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:23,362 INFO L462 AbstractCegarLoop]: Abstraction has 152 states and 198 transitions. [2019-12-07 16:10:23,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:10:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2019-12-07 16:10:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-07 16:10:23,364 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:23,364 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:23,364 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:23,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:23,365 INFO L82 PathProgramCache]: Analyzing trace with hash -70024186, now seen corresponding path program 1 times [2019-12-07 16:10:23,365 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:10:23,365 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220531326] [2019-12-07 16:10:23,365 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:10:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:10:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:10:23,621 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:10:23,621 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 16:10:23,650 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,650 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,651 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,651 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,651 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,652 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,652 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,652 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,653 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,653 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,653 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,653 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,654 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,654 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,655 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,655 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,655 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,655 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,656 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,656 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,656 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,657 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,657 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,657 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,657 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,657 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,658 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,658 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,658 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,658 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,659 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,659 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,659 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,659 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,660 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,660 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,660 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,660 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,661 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,661 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,661 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,661 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,662 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,662 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,662 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,662 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,664 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,664 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,664 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,664 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,665 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,665 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,665 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,665 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,666 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,666 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,666 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:23,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:10:23 BoogieIcfgContainer [2019-12-07 16:10:23,715 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:10:23,715 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:10:23,715 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:10:23,715 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:10:23,716 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:22" (3/4) ... [2019-12-07 16:10:23,718 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 16:10:23,718 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:10:23,720 INFO L168 Benchmark]: Toolchain (without parser) took 2525.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 943.5 MB in the beginning and 998.8 MB in the end (delta: -55.3 MB). Peak memory consumption was 50.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:23,720 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:10:23,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 458.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:23,721 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.92 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:23,721 INFO L168 Benchmark]: Boogie Preprocessor took 59.77 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. [2019-12-07 16:10:23,722 INFO L168 Benchmark]: RCFGBuilder took 723.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 963.5 MB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:23,722 INFO L168 Benchmark]: TraceAbstraction took 1213.00 ms. Allocated memory is still 1.1 GB. Free memory was 963.5 MB in the beginning and 998.8 MB in the end (delta: -35.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:10:23,722 INFO L168 Benchmark]: Witness Printer took 3.28 ms. Allocated memory is still 1.1 GB. Free memory is still 998.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:10:23,725 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 458.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.92 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.77 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 723.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 963.5 MB in the end (delta: 98.7 MB). Peak memory consumption was 98.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1213.00 ms. Allocated memory is still 1.1 GB. Free memory was 963.5 MB in the beginning and 998.8 MB in the end (delta: -35.3 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 3.28 ms. Allocated memory is still 1.1 GB. Free memory is still 998.8 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 - 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 - 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: 1350]: 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 1156. Possible FailurePath: [L865] int LDV_IN_INTERRUPT = 1; [L866] int ref_cnt ; [L867] int ldv_state_variable_1 ; [L868] struct platform_device *s3c_hwmon_driver_group1 ; [L869] int probed_1 = 0; [L870] int ldv_state_variable_0 ; [L1156-L1158] 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}; [L1174] int ldv_retval_0 ; [L1175] int ldv_retval_1 ; [L1178] int ldv_retval_2 ; [L1403] int ldv_count_1 = 0; [L1404] int ldv_count_2 = 0; VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1204] int tmp ; [L1205] int tmp___0 ; [L1206] int tmp___1 ; VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1209] ldv_state_variable_1 = 0 [L1210] ref_cnt = 0 [L1211] ldv_state_variable_0 = 1 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: [L1260] case 1: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1261] COND TRUE ldv_state_variable_0 != 0 [L1262] tmp___1 = __VERIFIER_nondet_int() [L1264] case 0: [L1272] case 1: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1273] COND TRUE ldv_state_variable_0 == 1 [L1161] int tmp ; [L1479] return __VERIFIER_nondet_int(); [L1163] tmp = platform_driver_register(& s3c_hwmon_driver) [L1164] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1274] ldv_retval_2 = s3c_hwmon_init() [L1275] COND FALSE !(ldv_retval_2 != 0) VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1280] COND TRUE ldv_retval_2 == 0 [L1281] ldv_state_variable_0 = 2 [L1282] ldv_state_variable_1 = 1 [L1194] void *tmp ; [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); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1196] tmp = ldv_malloc(624U) [L1198] s3c_hwmon_driver_group1 = (struct platform_device *)tmp VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1216] COND TRUE ldv_state_variable_1 != 0 [L1217] tmp___0 = __VERIFIER_nondet_int() [L1219] case 0: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1220] COND TRUE ldv_state_variable_1 == 1 [L1024] struct s3c_hwmon_pdata *pdata ; [L1025] struct s3c_hwmon *hwmon ; [L1026] int ret ; [L1027] int i ; [L1028] void *tmp ; [L1029] struct lock_class_key __key ; [L1030] long tmp___0 ; [L1031] long tmp___1 ; [L1032] long tmp___2 ; [L1033] long tmp___3 ; [L1034] struct s3c_hwmon_chcfg *cfg ; [L1036] EXPR dev->dev.platform_data [L1036] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1037] ret = 0 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1038] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1340] 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={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1342] tmp = ldv_zalloc(size) [L1343] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1043] tmp = ldv_kzalloc_9(800U, 208U) [L1044] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1045] 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); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1489] return ldv_malloc(0UL); [L1052-L1054] hwmon->client = s3c_adc_register(dev, (void (*)(struct s3c_adc_client * , unsigned int ))0, (void (*)(struct s3c_adc_client * , unsigned int , unsigned int , unsigned int * ))0, 0U) [L1055] EXPR hwmon->client [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1055] tmp___1 = IS_ERR((void const *)hwmon->client) [L1056] COND FALSE !(tmp___1 != 0L) [L919] return (0); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1063] ret = s3c_hwmon_add_raw(& dev->dev) [L1064] 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 ((void *)0); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1462] return ldv_malloc(sizeof(struct device)); [L1068] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1069] EXPR hwmon->hwmon_dev [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1069] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1070] COND FALSE !(tmp___3 != 0L) [L1077] i = 0 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1116] COND TRUE (unsigned int )i <= 7U VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1080] EXPR pdata->in[i] [L1080] cfg = pdata->in[i] [L1081] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1085] EXPR cfg->mult VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1085] COND TRUE cfg->mult > 65535U [L1090] EXPR cfg->div VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1090] COND FALSE !(cfg->div == 0U) [L1095] pdata->in[i] [L981] struct sensor_device_attribute *attr ; [L982] int ret ; [L985] attr = & attrs->in [L986] attr->index = channel [L987] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L988] attr->dev_attr.attr.mode = 292U [L989] attr->dev_attr.show = & s3c_hwmon_ch_show [L1324] int tmp ; [L1414] int nondetermined ; [L1415] int tmp ; [L844] int tmp ; [L846] tmp = __VERIFIER_nondet_int() [L847] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1417] nondetermined = ldv_undef_int() [L1418] COND TRUE nondetermined != 0 [L1419] ldv_count_2 = ldv_count_2 + 1 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1420] COND TRUE ldv_count_1 < ldv_count_2 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1350] __VERIFIER_error() VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 142 locations, 2 error locations. Result: UNSAFE, OverallTime: 1.0s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 665 SDtfs, 562 SDslu, 891 SDs, 0 SdLazy, 63 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred 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, 283 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 196 NumberOfCodeBlocks, 196 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 140 ConstructedInterpolants, 0 QuantifiedInterpolants, 8098 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 0.1.25-f470102 [2019-12-07 16:10:25,095 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2019-12-07 16:10:25,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:10:25,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:10:25,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:10:25,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:10:25,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:10:25,131 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:10:25,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:10:25,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:10:25,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:10:25,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:10:25,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:10:25,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 16:10:25,144 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:10:25,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:10:25,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:10:25,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:10:25,145 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:10:25,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:10:25,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:10:25,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:10:25,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:10:25,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:10:25,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:10:25,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:10:25,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:10:25,147 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:10:25,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:10:25,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:10:25,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:10:25,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:10:25,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:10:25,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:10:25,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:10:25,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:10:25,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:10:25,149 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 16:10:25,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:10:25,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:10:25,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:10:25,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:10:25,150 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 16:10:25,150 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer 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 -> Automizer 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 -> 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 [2019-12-07 16:10:25,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:10:25,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:10:25,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:10:25,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:10:25,329 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:10:25,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:25,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/899c5503b/04419154bec94323a43f66263952ef47/FLAGf50256bda [2019-12-07 16:10:25,855 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:10:25,855 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:25,867 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/899c5503b/04419154bec94323a43f66263952ef47/FLAGf50256bda [2019-12-07 16:10:25,876 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/data/899c5503b/04419154bec94323a43f66263952ef47 [2019-12-07 16:10:25,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:10:25,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:10:25,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:10:25,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:10:25,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:10:25,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:10:25" (1/1) ... [2019-12-07 16:10:25,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a94c128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:25, skipping insertion in model container [2019-12-07 16:10:25,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:10:25" (1/1) ... [2019-12-07 16:10:25,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:10:25,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:10:26,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:10:26,222 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:10:26,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:10:26,316 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:10:26,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26 WrapperNode [2019-12-07 16:10:26,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:10:26,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:10:26,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:10:26,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:10:26,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:10:26,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:10:26,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:10:26,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:10:26,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,389 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... [2019-12-07 16:10:26,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:10:26,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:10:26,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:10:26,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:10:26,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/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 [2019-12-07 16:10:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 16:10:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 16:10:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:10:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:10:27,843 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:10:27,843 INFO L287 CfgBuilder]: Removed 152 assume(true) statements. [2019-12-07 16:10:27,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:27 BoogieIcfgContainer [2019-12-07 16:10:27,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:10:27,845 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:10:27,845 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:10:27,847 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:10:27,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:10:25" (1/3) ... [2019-12-07 16:10:27,848 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735d5951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:10:27, skipping insertion in model container [2019-12-07 16:10:27,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:10:26" (2/3) ... [2019-12-07 16:10:27,848 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@735d5951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:10:27, skipping insertion in model container [2019-12-07 16:10:27,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:27" (3/3) ... [2019-12-07 16:10:27,849 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-12-07 16:10:27,856 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:10:27,861 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 16:10:27,868 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-12-07 16:10:27,886 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:10:27,886 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:10:27,886 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:10:27,886 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:10:27,886 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:10:27,887 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:10:27,887 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:10:27,887 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:10:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states. [2019-12-07 16:10:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 16:10:27,906 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:27,907 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:27,907 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:27,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:27,911 INFO L82 PathProgramCache]: Analyzing trace with hash -523102876, now seen corresponding path program 1 times [2019-12-07 16:10:27,920 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 16:10:27,920 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1375972592] [2019-12-07 16:10:27,920 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 16:10:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:28,186 INFO L264 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:10:28,193 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:10:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:28,221 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:10:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:28,233 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1375972592] [2019-12-07 16:10:28,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:28,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 16:10:28,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433573794] [2019-12-07 16:10:28,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:10:28,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 16:10:28,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:10:28,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:28,253 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 3 states. [2019-12-07 16:10:28,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:28,338 INFO L93 Difference]: Finished difference Result 305 states and 412 transitions. [2019-12-07 16:10:28,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:10:28,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 16:10:28,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:28,351 INFO L225 Difference]: With dead ends: 305 [2019-12-07 16:10:28,351 INFO L226 Difference]: Without dead ends: 149 [2019-12-07 16:10:28,354 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:10:28,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-12-07 16:10:28,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2019-12-07 16:10:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-12-07 16:10:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 196 transitions. [2019-12-07 16:10:28,392 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 196 transitions. Word has length 39 [2019-12-07 16:10:28,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:28,392 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 196 transitions. [2019-12-07 16:10:28,392 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:10:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 196 transitions. [2019-12-07 16:10:28,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-07 16:10:28,395 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:28,395 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:28,596 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 16:10:28,596 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:28,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:28,596 INFO L82 PathProgramCache]: Analyzing trace with hash -938118652, now seen corresponding path program 1 times [2019-12-07 16:10:28,597 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 16:10:28,597 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1112016619] [2019-12-07 16:10:28,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 16:10:28,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:28,809 INFO L264 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 16:10:28,812 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:10:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:28,826 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:10:28,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:10:28,842 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1112016619] [2019-12-07 16:10:28,842 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:28,842 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 16:10:28,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238885411] [2019-12-07 16:10:28,843 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:10:28,843 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 16:10:28,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:10:28,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:10:28,844 INFO L87 Difference]: Start difference. First operand 149 states and 196 transitions. Second operand 4 states. [2019-12-07 16:10:28,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:28,923 INFO L93 Difference]: Finished difference Result 436 states and 572 transitions. [2019-12-07 16:10:28,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:10:28,924 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2019-12-07 16:10:28,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:28,926 INFO L225 Difference]: With dead ends: 436 [2019-12-07 16:10:28,926 INFO L226 Difference]: Without dead ends: 289 [2019-12-07 16:10:28,928 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:10:28,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2019-12-07 16:10:28,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 149. [2019-12-07 16:10:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-12-07 16:10:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 195 transitions. [2019-12-07 16:10:28,939 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 195 transitions. Word has length 52 [2019-12-07 16:10:28,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:28,939 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 195 transitions. [2019-12-07 16:10:28,939 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:10:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 195 transitions. [2019-12-07 16:10:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-07 16:10:28,941 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:28,941 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:29,142 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 16:10:29,143 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:29,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:29,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1967477950, now seen corresponding path program 1 times [2019-12-07 16:10:29,146 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 16:10:29,147 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [615085806] [2019-12-07 16:10:29,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 16:10:29,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:10:29,422 INFO L264 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 11 conjunts are in the unsatisfiable core [2019-12-07 16:10:29,425 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:10:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 16:10:29,463 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:10:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 16:10:29,503 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [615085806] [2019-12-07 16:10:29,503 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:10:29,503 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-12-07 16:10:29,504 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373856687] [2019-12-07 16:10:29,504 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 16:10:29,504 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-12-07 16:10:29,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 16:10:29,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:10:29,505 INFO L87 Difference]: Start difference. First operand 149 states and 195 transitions. Second operand 8 states. [2019-12-07 16:10:32,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:10:32,196 INFO L93 Difference]: Finished difference Result 512 states and 687 transitions. [2019-12-07 16:10:32,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:10:32,197 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2019-12-07 16:10:32,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:10:32,200 INFO L225 Difference]: With dead ends: 512 [2019-12-07 16:10:32,200 INFO L226 Difference]: Without dead ends: 366 [2019-12-07 16:10:32,201 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-12-07 16:10:32,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2019-12-07 16:10:32,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 152. [2019-12-07 16:10:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2019-12-07 16:10:32,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 198 transitions. [2019-12-07 16:10:32,214 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 198 transitions. Word has length 52 [2019-12-07 16:10:32,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:10:32,214 INFO L462 AbstractCegarLoop]: Abstraction has 152 states and 198 transitions. [2019-12-07 16:10:32,214 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 16:10:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2019-12-07 16:10:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-07 16:10:32,216 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:10:32,216 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:10:32,417 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 16:10:32,418 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:10:32,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:10:32,418 INFO L82 PathProgramCache]: Analyzing trace with hash -70024186, now seen corresponding path program 1 times [2019-12-07 16:10:32,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-12-07 16:10:32,420 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1950202273] [2019-12-07 16:10:32,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5c160349-8a78-48be-b748-ac389074b74c/bin/uautomizer/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 16:10:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:10:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:10:34,796 INFO L174 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2019-12-07 16:10:34,796 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 16:10:34,997 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 16:10:35,051 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,052 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,053 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,054 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,055 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,056 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,057 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,058 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,059 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,060 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,061 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,061 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,061 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,061 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,062 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,062 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,062 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,062 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,063 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,063 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,063 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,063 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,064 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,064 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,064 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,064 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,065 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,066 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,066 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,066 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,066 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,067 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,067 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,067 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,068 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,068 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,068 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,068 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 16:10:35,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:10:35 BoogieIcfgContainer [2019-12-07 16:10:35,127 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:10:35,127 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:10:35,127 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:10:35,127 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:10:35,127 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:10:27" (3/4) ... [2019-12-07 16:10:35,130 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 16:10:35,130 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:10:35,131 INFO L168 Benchmark]: Toolchain (without parser) took 9252.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.6 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -104.8 MB). Peak memory consumption was 113.8 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,132 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:10:35,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,132 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,133 INFO L168 Benchmark]: Boogie Preprocessor took 50.71 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,133 INFO L168 Benchmark]: RCFGBuilder took 1418.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 984.7 MB in the end (delta: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,134 INFO L168 Benchmark]: TraceAbstraction took 7281.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.4 MB). Free memory was 984.7 MB in the beginning and 1.1 GB in the end (delta: -68.4 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-12-07 16:10:35,134 INFO L168 Benchmark]: Witness Printer took 3.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:10:35,136 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 437.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.71 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: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1418.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 984.7 MB in the end (delta: 109.2 MB). Peak memory consumption was 109.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7281.75 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 83.4 MB). Free memory was 984.7 MB in the beginning and 1.1 GB in the end (delta: -68.4 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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 - 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 - 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: 1350]: 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 1156. Possible FailurePath: [L865] int LDV_IN_INTERRUPT = 1; [L866] int ref_cnt ; [L867] int ldv_state_variable_1 ; [L868] struct platform_device *s3c_hwmon_driver_group1 ; [L869] int probed_1 = 0; [L870] int ldv_state_variable_0 ; [L1156-L1158] 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}; [L1174] int ldv_retval_0 ; [L1175] int ldv_retval_1 ; [L1178] int ldv_retval_2 ; [L1403] int ldv_count_1 = 0; [L1404] int ldv_count_2 = 0; VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1204] int tmp ; [L1205] int tmp___0 ; [L1206] int tmp___1 ; VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1209] ldv_state_variable_1 = 0 [L1210] ref_cnt = 0 [L1211] ldv_state_variable_0 = 1 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: [L1260] case 1: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1261] COND TRUE ldv_state_variable_0 != 0 [L1262] tmp___1 = __VERIFIER_nondet_int() [L1264] case 0: [L1272] case 1: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1273] COND TRUE ldv_state_variable_0 == 1 [L1161] int tmp ; [L1479] return __VERIFIER_nondet_int(); [L1163] tmp = platform_driver_register(& s3c_hwmon_driver) [L1164] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1274] ldv_retval_2 = s3c_hwmon_init() [L1275] COND FALSE !(ldv_retval_2 != 0) VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1280] COND TRUE ldv_retval_2 == 0 [L1281] ldv_state_variable_0 = 2 [L1282] ldv_state_variable_1 = 1 [L1194] void *tmp ; [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); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1196] tmp = ldv_malloc(624U) [L1198] s3c_hwmon_driver_group1 = (struct platform_device *)tmp VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1216] COND TRUE ldv_state_variable_1 != 0 [L1217] tmp___0 = __VERIFIER_nondet_int() [L1219] case 0: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1220] COND TRUE ldv_state_variable_1 == 1 [L1024] struct s3c_hwmon_pdata *pdata ; [L1025] struct s3c_hwmon *hwmon ; [L1026] int ret ; [L1027] int i ; [L1028] void *tmp ; [L1029] struct lock_class_key __key ; [L1030] long tmp___0 ; [L1031] long tmp___1 ; [L1032] long tmp___2 ; [L1033] long tmp___3 ; [L1034] struct s3c_hwmon_chcfg *cfg ; [L1036] EXPR dev->dev.platform_data [L1036] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1037] ret = 0 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1038] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1340] 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={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1342] tmp = ldv_zalloc(size) [L1343] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1043] tmp = ldv_kzalloc_9(800U, 208U) [L1044] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1045] 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); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1489] return ldv_malloc(0UL); [L1052-L1054] hwmon->client = s3c_adc_register(dev, (void (*)(struct s3c_adc_client * , unsigned int ))0, (void (*)(struct s3c_adc_client * , unsigned int , unsigned int , unsigned int * ))0, 0U) [L1055] EXPR hwmon->client [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1055] tmp___1 = IS_ERR((void const *)hwmon->client) [L1056] COND FALSE !(tmp___1 != 0L) [L919] return (0); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1063] ret = s3c_hwmon_add_raw(& dev->dev) [L1064] 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 ((void *)0); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1462] return ldv_malloc(sizeof(struct device)); [L1068] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1069] EXPR hwmon->hwmon_dev [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1069] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1070] COND FALSE !(tmp___3 != 0L) [L1077] i = 0 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1116] COND TRUE (unsigned int )i <= 7U VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1080] EXPR pdata->in[i] [L1080] cfg = pdata->in[i] [L1081] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1085] EXPR cfg->mult VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1085] COND TRUE cfg->mult > 65535U [L1090] EXPR cfg->div VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1090] COND FALSE !(cfg->div == 0U) [L1095] pdata->in[i] [L981] struct sensor_device_attribute *attr ; [L982] int ret ; [L985] attr = & attrs->in [L986] attr->index = channel [L987] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L988] attr->dev_attr.attr.mode = 292U [L989] attr->dev_attr.show = & s3c_hwmon_ch_show [L1324] int tmp ; [L1414] int nondetermined ; [L1415] int tmp ; [L844] int tmp ; [L846] tmp = __VERIFIER_nondet_int() [L847] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1417] nondetermined = ldv_undef_int() [L1418] COND TRUE nondetermined != 0 [L1419] ldv_count_2 = ldv_count_2 + 1 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1420] COND TRUE ldv_count_1 < ldv_count_2 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1350] __VERIFIER_error() VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 142 locations, 2 error locations. Result: UNSAFE, OverallTime: 7.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 665 SDtfs, 788 SDslu, 1826 SDs, 0 SdLazy, 86 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 284 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred 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, 354 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 196 NumberOfCodeBlocks, 196 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 280 ConstructedInterpolants, 0 QuantifiedInterpolants, 15992 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1124 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 8/8 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...