./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:13,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:13,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:13,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:13,297 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:13,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:13,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:13,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:13,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:13,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:13,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:13,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:13,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:13,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:13,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:13,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:13,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:13,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:13,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:13,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:13,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:13,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:13,333 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:13,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:13,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:13,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:13,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:13,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:13,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:13,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:13,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:13,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:13,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:13,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:13,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:13,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:13,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:13,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:13,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:13,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:13,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:13,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:13,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:13,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:13,376 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:13,376 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:13,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:13,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:13,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:13,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:13,378 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:13,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:13,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:13,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:13,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:13,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:13,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:13,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:13,380 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:13,380 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:13,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:13,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:13,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:13,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:13,381 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:13,382 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:13,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:13,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:13,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 [2021-12-15 13:11:13,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:13,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:13,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:13,621 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:13,622 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:13,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:11:13,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfc1d012/9110da33ffb34aa2b9ec2076dc2f0913/FLAG34d7c3d84 [2021-12-15 13:11:14,180 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:14,189 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:11:14,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfc1d012/9110da33ffb34aa2b9ec2076dc2f0913/FLAG34d7c3d84 [2021-12-15 13:11:14,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfc1d012/9110da33ffb34aa2b9ec2076dc2f0913 [2021-12-15 13:11:14,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:14,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:14,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:14,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:14,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:14,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:14" (1/1) ... [2021-12-15 13:11:14,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b9abff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:14, skipping insertion in model container [2021-12-15 13:11:14,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:14" (1/1) ... [2021-12-15 13:11:14,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:14,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:14,923 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[37767,37780] [2021-12-15 13:11:14,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:14,952 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:15,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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[37767,37780] [2021-12-15 13:11:15,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:15,072 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:15,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15 WrapperNode [2021-12-15 13:11:15,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:15,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:15,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:15,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:15,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,154 INFO L137 Inliner]: procedures = 83, calls = 176, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 509 [2021-12-15 13:11:15,155 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:15,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:15,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:15,156 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:15,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:15,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:15,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:15,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:15,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15" (1/1) ... [2021-12-15 13:11:15,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:15,243 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:15,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:11:15,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:11:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2021-12-15 13:11:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2021-12-15 13:11:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2021-12-15 13:11:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2021-12-15 13:11:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:11:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:11:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:11:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:11:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2021-12-15 13:11:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2021-12-15 13:11:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-12-15 13:11:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-12-15 13:11:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2021-12-15 13:11:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2021-12-15 13:11:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2021-12-15 13:11:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2021-12-15 13:11:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2021-12-15 13:11:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2021-12-15 13:11:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-12-15 13:11:15,306 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2021-12-15 13:11:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2021-12-15 13:11:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2021-12-15 13:11:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:15,490 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:15,491 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:15,758 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:15,763 INFO L158 Benchmark]: Toolchain (without parser) took 1251.49ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 62.2MB in the beginning and 90.3MB in the end (delta: -28.1MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2021-12-15 13:11:15,764 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:15,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.59ms. Allocated memory is still 92.3MB. Free memory was 62.0MB in the beginning and 48.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:15,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.15ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 48.4MB in the beginning and 117.1MB in the end (delta: -68.7MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:15,765 INFO L158 Benchmark]: Boogie Preprocessor took 68.41ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 113.4MB in the end (delta: 3.7MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-12-15 13:11:15,766 INFO L158 Benchmark]: RCFGBuilder took 536.58ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 90.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:15,769 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.59ms. Allocated memory is still 92.3MB. Free memory was 62.0MB in the beginning and 48.4MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.15ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 48.4MB in the beginning and 117.1MB in the end (delta: -68.7MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.41ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 113.4MB in the end (delta: 3.7MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 536.58ms. Allocated memory is still 142.6MB. Free memory was 113.4MB in the beginning and 90.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:11:15,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:17,458 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:17,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:17,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:17,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:17,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:17,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:17,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:17,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:17,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:17,512 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:17,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:17,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:17,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:17,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:17,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:17,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:17,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:17,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:17,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:17,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:17,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:17,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:17,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:17,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:17,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:17,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:17,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:17,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:17,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:17,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:17,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:17,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:17,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:17,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:17,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:17,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:17,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:17,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:17,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:17,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:17,550 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:17,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:17,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:17,564 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:17,564 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:17,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:17,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:17,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:17,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:17,566 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:17,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:17,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:17,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:17,567 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:17,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:17,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:17,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:17,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:17,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:17,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:17,569 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:17,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:17,570 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:17,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:17,570 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88f19b088f98626e870666f9633d9e7e34156d2b7ba315c9b1bc3979a22f8d34 [2021-12-15 13:11:17,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:17,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:17,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:17,832 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:17,834 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:17,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:11:17,883 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d2c86877/87c6ec87e2494c8a98036f753b8c259f/FLAGd692c944c [2021-12-15 13:11:18,336 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:18,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:11:18,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d2c86877/87c6ec87e2494c8a98036f753b8c259f/FLAGd692c944c [2021-12-15 13:11:18,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d2c86877/87c6ec87e2494c8a98036f753b8c259f [2021-12-15 13:11:18,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:18,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:18,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:18,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:18,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:18,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:18,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@372af299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:18, skipping insertion in model container [2021-12-15 13:11:18,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:18" (1/1) ... [2021-12-15 13:11:18,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:18,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:18,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:18,697 INFO L158 Benchmark]: Toolchain (without parser) took 331.94ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 32.3MB in the beginning and 50.5MB in the end (delta: -18.1MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,699 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:18,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.41ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 50.5MB in the end (delta: -18.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-12-15 13:11:18,701 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.41ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 50.5MB in the end (delta: -18.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type