./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.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 485d5711307b501660fd0f7b6ea0127942d08abb6910b11a3b36a75a9f8e2f3c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 02:13:12,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:13:12,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:13:12,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:13:12,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:13:12,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:13:12,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:13:12,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:13:12,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:13:12,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:13:12,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:13:12,238 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:13:12,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:13:12,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:13:12,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:13:12,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:13:12,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:13:12,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:13:12,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:13:12,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:13:12,251 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:13:12,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:13:12,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:13:12,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:13:12,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:13:12,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:13:12,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:13:12,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:13:12,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:13:12,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:13:12,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:13:12,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:13:12,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:13:12,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:13:12,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:13:12,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:13:12,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:13:12,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:13:12,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:13:12,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:13:12,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:13:12,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:13:12,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 02:13:12,291 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:13:12,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:13:12,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:13:12,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:13:12,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:13:12,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:13:12,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:13:12,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:13:12,294 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:13:12,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:13:12,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 02:13:12,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:13:12,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:13:12,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:13:12,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:13:12,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:13:12,296 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:13:12,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:13:12,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:13:12,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:13:12,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:13:12,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:13:12,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:13:12,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:13:12,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:13:12,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 02:13:12,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 02:13:12,299 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:13:12,299 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:13:12,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:13:12,299 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 485d5711307b501660fd0f7b6ea0127942d08abb6910b11a3b36a75a9f8e2f3c [2022-07-14 02:13:12,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:13:12,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:13:12,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:13:12,511 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:13:12,512 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:13:12,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2022-07-14 02:13:12,566 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72d241fbe/e861ad3045fc4f2cb84b3282f1d170ab/FLAG6889cb3a1 [2022-07-14 02:13:13,506 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:13:13,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2022-07-14 02:13:13,596 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72d241fbe/e861ad3045fc4f2cb84b3282f1d170ab/FLAG6889cb3a1 [2022-07-14 02:13:13,816 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72d241fbe/e861ad3045fc4f2cb84b3282f1d170ab [2022-07-14 02:13:13,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:13:13,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:13:13,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:13:13,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:13:13,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:13:13,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:13:13" (1/1) ... [2022-07-14 02:13:13,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e25a5bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:13:13, skipping insertion in model container [2022-07-14 02:13:13,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:13:13" (1/1) ... [2022-07-14 02:13:13,830 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:13:14,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:13:21,178 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: osc_key_init_generic [2022-07-14 02:13:21,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23bd9dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:13:21, skipping insertion in model container [2022-07-14 02:13:21,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 02:13:21,179 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 02:13:21,181 INFO L158 Benchmark]: Toolchain (without parser) took 7361.35ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 68.5MB in the beginning and 141.3MB in the end (delta: -72.8MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2022-07-14 02:13:21,181 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 02:13:21,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7359.89ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 68.2MB in the beginning and 141.3MB in the end (delta: -73.1MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2022-07-14 02:13:21,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7359.89ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 68.2MB in the beginning and 141.3MB in the end (delta: -73.1MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 18805]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: osc_key_init_generic RESULT: Ultimate could not prove your program: Toolchain returned no result. 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.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 485d5711307b501660fd0f7b6ea0127942d08abb6910b11a3b36a75a9f8e2f3c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 02:13:22,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:13:22,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:13:22,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:13:22,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:13:22,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:13:22,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:13:22,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:13:22,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:13:22,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:13:22,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:13:22,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:13:22,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:13:22,658 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:13:22,659 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:13:22,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:13:22,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:13:22,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:13:22,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:13:22,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:13:22,663 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:13:22,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:13:22,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:13:22,665 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:13:22,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:13:22,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:13:22,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:13:22,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:13:22,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:13:22,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:13:22,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:13:22,681 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:13:22,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:13:22,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:13:22,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:13:22,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:13:22,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:13:22,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:13:22,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:13:22,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:13:22,686 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:13:22,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:13:22,691 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 02:13:22,712 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:13:22,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:13:22,713 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:13:22,713 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:13:22,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:13:22,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:13:22,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:13:22,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:13:22,714 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:13:22,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:13:22,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:13:22,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:13:22,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:13:22,716 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:13:22,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:13:22,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:13:22,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:13:22,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:13:22,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:13:22,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:13:22,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:13:22,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:13:22,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 02:13:22,719 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 485d5711307b501660fd0f7b6ea0127942d08abb6910b11a3b36a75a9f8e2f3c [2022-07-14 02:13:22,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:13:22,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:13:22,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:13:22,994 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:13:22,995 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:13:22,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2022-07-14 02:13:23,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623844788/4a86906e227d4e3aaf9219c4bf981dbe/FLAG2f1856784 [2022-07-14 02:13:24,090 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:13:24,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--osc--osc.ko-entry_point.cil.out.i [2022-07-14 02:13:24,170 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623844788/4a86906e227d4e3aaf9219c4bf981dbe/FLAG2f1856784 [2022-07-14 02:13:24,524 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/623844788/4a86906e227d4e3aaf9219c4bf981dbe [2022-07-14 02:13:24,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:13:24,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:13:24,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:13:24,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:13:24,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:13:24,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:13:24" (1/1) ... [2022-07-14 02:13:24,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60506579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:13:24, skipping insertion in model container [2022-07-14 02:13:24,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:13:24" (1/1) ... [2022-07-14 02:13:24,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:13:24,726 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:13:29,694 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:1000) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) 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:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1454) 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:729) 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:1397) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-07-14 02:13:29,697 INFO L158 Benchmark]: Toolchain (without parser) took 5169.21ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 86.0MB in the beginning and 87.1MB in the end (delta: -1.2MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2022-07-14 02:13:29,698 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 02:13:29,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5166.11ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 86.0MB in the beginning and 87.1MB in the end (delta: -1.2MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2022-07-14 02:13:29,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 32.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5166.11ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 86.0MB in the beginning and 87.1MB in the end (delta: -1.2MB). Peak memory consumption was 72.7MB. 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