./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.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 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:29:41,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:29:41,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:29:41,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:29:41,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:29:41,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:29:41,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:29:41,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:29:41,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:29:41,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:29:41,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:29:41,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:29:41,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:29:41,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:29:41,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:29:41,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:29:41,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:29:41,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:29:41,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:29:41,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:29:41,230 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:29:41,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:29:41,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:29:41,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:29:41,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:29:41,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:29:41,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:29:41,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:29:41,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:29:41,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:29:41,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:29:41,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:29:41,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:29:41,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:29:41,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:29:41,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:29:41,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:29:41,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:29:41,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:29:41,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:29:41,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:29:41,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:29:41,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:29:41,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:29:41,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:29:41,276 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:29:41,276 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:29:41,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:29:41,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:29:41,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:29:41,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:29:41,278 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:29:41,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:29:41,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:29:41,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:29:41,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:29:41,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:29:41,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:29:41,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:29:41,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:29:41,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:29:41,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:29:41,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:29:41,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:29:41,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:29:41,283 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:29:41,283 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:29:41,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:29:41,283 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 [2022-07-12 12:29:41,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:29:41,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:29:41,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:29:41,509 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:29:41,509 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:29:41,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-12 12:29:41,565 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2031886/cc18bb692bf44484814796b2332928ea/FLAG73e75e392 [2022-07-12 12:29:42,283 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:29:42,284 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-12 12:29:42,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2031886/cc18bb692bf44484814796b2332928ea/FLAG73e75e392 [2022-07-12 12:29:42,380 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a2031886/cc18bb692bf44484814796b2332928ea [2022-07-12 12:29:42,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:29:42,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:29:42,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:29:42,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:29:42,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:29:42,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:29:42" (1/1) ... [2022-07-12 12:29:42,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c3e1c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:29:42, skipping insertion in model container [2022-07-12 12:29:42,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:29:42" (1/1) ... [2022-07-12 12:29:42,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:29:42,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:29:43,350 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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i[168204,168217] [2022-07-12 12:29:44,312 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pcan_msg_add_rec [2022-07-12 12:29:44,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7138c590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:29:44, skipping insertion in model container [2022-07-12 12:29:44,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:29:44,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 12:29:44,316 INFO L158 Benchmark]: Toolchain (without parser) took 1930.40ms. Allocated memory was 94.4MB in the beginning and 123.7MB in the end (delta: 29.4MB). Free memory was 51.2MB in the beginning and 62.4MB in the end (delta: -11.2MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-07-12 12:29:44,317 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 94.4MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:29:44,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1926.69ms. Allocated memory was 94.4MB in the beginning and 123.7MB in the end (delta: 29.4MB). Free memory was 51.0MB in the beginning and 62.4MB in the end (delta: -11.4MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2022-07-12 12:29:44,322 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 94.4MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1926.69ms. Allocated memory was 94.4MB in the beginning and 123.7MB in the end (delta: 29.4MB). Free memory was 51.0MB in the beginning and 62.4MB in the end (delta: -11.4MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8998]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pcan_msg_add_rec 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-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.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 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:29:46,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:29:46,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:29:46,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:29:46,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:29:46,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:29:46,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:29:46,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:29:46,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:29:46,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:29:46,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:29:46,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:29:46,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:29:46,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:29:46,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:29:46,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:29:46,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:29:46,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:29:46,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:29:46,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:29:46,217 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:29:46,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:29:46,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:29:46,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:29:46,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:29:46,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:29:46,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:29:46,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:29:46,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:29:46,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:29:46,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:29:46,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:29:46,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:29:46,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:29:46,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:29:46,229 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:29:46,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:29:46,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:29:46,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:29:46,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:29:46,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:29:46,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:29:46,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 12:29:46,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:29:46,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:29:46,262 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:29:46,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:29:46,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:29:46,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:29:46,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:29:46,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:29:46,265 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:29:46,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:29:46,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:29:46,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:29:46,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:29:46,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:29:46,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 12:29:46,270 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 12:29:46,271 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 12:29:46,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:29:46,275 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:29:46,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:29:46,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:29:46,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:29:46,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:29:46,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:29:46,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:29:46,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:29:46,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:29:46,278 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 12:29:46,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 12:29:46,278 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:29:46,278 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:29:46,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:29:46,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 12:29:46,279 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a56be6922232b84684493936cdff9d8e41835d4650a44f364b42a5708695d52 [2022-07-12 12:29:46,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:29:46,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:29:46,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:29:46,591 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:29:46,592 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:29:46,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-12 12:29:46,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9fb0676/a7637a12e2f34f6ea8603108a6e23fc7/FLAG8c1279c23 [2022-07-12 12:29:47,518 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:29:47,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i [2022-07-12 12:29:47,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9fb0676/a7637a12e2f34f6ea8603108a6e23fc7/FLAG8c1279c23 [2022-07-12 12:29:48,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9fb0676/a7637a12e2f34f6ea8603108a6e23fc7 [2022-07-12 12:29:48,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:29:48,053 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:29:48,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:29:48,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:29:48,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:29:48,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:29:48" (1/1) ... [2022-07-12 12:29:48,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4924ff01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:29:48, skipping insertion in model container [2022-07-12 12:29:48,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:29:48" (1/1) ... [2022-07-12 12:29:48,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:29:48,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:29:49,013 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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--usb--peak_usb--peak_usb.ko-entry_point.cil.out.i[168204,168217] [2022-07-12 12:29:49,884 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:1021) 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: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) [2022-07-12 12:29:49,891 INFO L158 Benchmark]: Toolchain (without parser) took 1836.39ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.8MB in the beginning and 34.0MB in the end (delta: -5.2MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-07-12 12:29:49,893 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:29:49,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1833.26ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.6MB in the beginning and 34.0MB in the end (delta: -5.4MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-07-12 12:29:49,896 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57ms. Allocated memory is still 60.8MB. Free memory was 42.7MB in the beginning and 42.7MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1833.26ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.6MB in the beginning and 34.0MB in the end (delta: -5.4MB). Peak memory consumption was 28.6MB. 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