./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.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 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:26:11,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:26:11,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:26:11,249 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:26:11,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:26:11,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:26:11,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:26:11,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:26:11,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:26:11,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:26:11,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:26:11,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:26:11,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:26:11,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:26:11,271 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:26:11,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:26:11,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:26:11,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:26:11,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:26:11,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:26:11,283 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:26:11,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:26:11,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:26:11,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:26:11,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:26:11,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:26:11,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:26:11,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:26:11,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:26:11,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:26:11,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:26:11,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:26:11,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:26:11,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:26:11,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:26:11,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:26:11,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:26:11,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:26:11,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:26:11,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:26:11,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:26:11,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:26:11,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 00:26:11,341 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:26:11,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:26:11,342 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:26:11,342 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:26:11,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:26:11,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:26:11,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:26:11,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:26:11,344 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:26:11,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:26:11,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:26:11,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:26:11,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:26:11,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:26:11,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:26:11,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:26:11,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:26:11,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:26:11,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:26:11,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:26:11,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 00:26:11,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 00:26:11,347 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:26:11,348 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:26:11,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:26:11,348 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-07-14 00:26:11,558 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:26:11,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:26:11,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:26:11,585 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:26:11,585 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:26:11,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-14 00:26:11,637 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac3fadc3/5374665041884584a62c8d3e97034032/FLAG133db71c1 [2022-07-14 00:26:12,509 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:26:12,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-14 00:26:12,584 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac3fadc3/5374665041884584a62c8d3e97034032/FLAG133db71c1 [2022-07-14 00:26:12,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac3fadc3/5374665041884584a62c8d3e97034032 [2022-07-14 00:26:12,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:26:12,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:26:12,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:26:12,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:26:12,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:26:12,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:26:12" (1/1) ... [2022-07-14 00:26:12,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5734e439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:26:12, skipping insertion in model container [2022-07-14 00:26:12,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:26:12" (1/1) ... [2022-07-14 00:26:12,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:26:13,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:26:13,742 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-07-14 00:26:13,742 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-07-14 00:26:14,078 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2022-07-14 00:26:26,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:26:26,347 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-07-14 00:26:26,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc6eca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:26:26, skipping insertion in model container [2022-07-14 00:26:26,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:26:26,349 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 00:26:26,351 INFO L158 Benchmark]: Toolchain (without parser) took 13465.99ms. Allocated memory was 115.3MB in the beginning and 247.5MB in the end (delta: 132.1MB). Free memory was 66.3MB in the beginning and 77.5MB in the end (delta: -11.2MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. [2022-07-14 00:26:26,352 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:26:26,353 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13464.39ms. Allocated memory was 115.3MB in the beginning and 247.5MB in the end (delta: 132.1MB). Free memory was 66.0MB in the beginning and 77.5MB in the end (delta: -11.5MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. [2022-07-14 00:26:26,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 90.2MB. Free memory is still 45.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13464.39ms. Allocated memory was 115.3MB in the beginning and 247.5MB in the end (delta: 132.1MB). Free memory was 66.0MB in the beginning and 77.5MB in the end (delta: -11.5MB). Peak memory consumption was 130.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.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 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 00:26:28,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 00:26:28,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 00:26:28,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 00:26:28,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 00:26:28,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 00:26:28,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 00:26:28,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 00:26:28,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 00:26:28,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 00:26:28,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 00:26:28,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 00:26:28,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 00:26:28,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 00:26:28,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 00:26:28,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 00:26:28,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 00:26:28,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 00:26:28,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 00:26:28,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 00:26:28,209 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 00:26:28,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 00:26:28,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 00:26:28,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 00:26:28,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 00:26:28,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 00:26:28,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 00:26:28,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 00:26:28,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 00:26:28,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 00:26:28,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 00:26:28,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 00:26:28,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 00:26:28,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 00:26:28,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 00:26:28,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 00:26:28,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 00:26:28,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 00:26:28,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 00:26:28,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 00:26:28,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 00:26:28,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 00:26:28,223 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 00:26:28,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 00:26:28,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 00:26:28,240 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 00:26:28,241 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 00:26:28,241 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 00:26:28,241 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 00:26:28,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 00:26:28,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 00:26:28,258 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 00:26:28,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 00:26:28,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 00:26:28,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 00:26:28,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 00:26:28,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 00:26:28,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 00:26:28,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 00:26:28,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 00:26:28,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 00:26:28,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 00:26:28,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 00:26:28,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 00:26:28,262 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2022-07-14 00:26:28,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 00:26:28,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 00:26:28,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 00:26:28,540 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 00:26:28,541 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 00:26:28,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-14 00:26:28,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/241348b2f/97b131b1a58441a18f687025fe86c65b/FLAGd53323d3e [2022-07-14 00:26:29,677 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 00:26:29,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2022-07-14 00:26:29,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/241348b2f/97b131b1a58441a18f687025fe86c65b/FLAGd53323d3e [2022-07-14 00:26:30,125 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/241348b2f/97b131b1a58441a18f687025fe86c65b [2022-07-14 00:26:30,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 00:26:30,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 00:26:30,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 00:26:30,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 00:26:30,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 00:26:30,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:26:30" (1/1) ... [2022-07-14 00:26:30,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9d25b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:26:30, skipping insertion in model container [2022-07-14 00:26:30,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 12:26:30" (1/1) ... [2022-07-14 00:26:30,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 00:26:30,417 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 00:26:30,909 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2022-07-14 00:26:30,910 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2022-07-14 00:26:31,282 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2022-07-14 00:26:45,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 00:26:45,610 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-07-14 00:26:45,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fd04047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 12:26:45, skipping insertion in model container [2022-07-14 00:26:45,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 00:26:45,611 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-14 00:26:45,612 INFO L158 Benchmark]: Toolchain (without parser) took 15482.87ms. Allocated memory was 79.7MB in the beginning and 220.2MB in the end (delta: 140.5MB). Free memory was 35.4MB in the beginning and 85.7MB in the end (delta: -50.4MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. [2022-07-14 00:26:45,613 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 54.5MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 00:26:45,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15479.87ms. Allocated memory was 79.7MB in the beginning and 220.2MB in the end (delta: 140.5MB). Free memory was 35.0MB in the beginning and 85.7MB in the end (delta: -50.7MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. [2022-07-14 00:26:45,614 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 54.5MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15479.87ms. Allocated memory was 79.7MB in the beginning and 220.2MB in the end (delta: 140.5MB). Free memory was 35.0MB in the beginning and 85.7MB in the end (delta: -50.7MB). Peak memory consumption was 127.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN