./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4d014703 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-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 15:26:14,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 15:26:14,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 15:26:14,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 15:26:14,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 15:26:14,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 15:26:14,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 15:26:14,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 15:26:14,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 15:26:14,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 15:26:14,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 15:26:14,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 15:26:14,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 15:26:14,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 15:26:14,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 15:26:14,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 15:26:14,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 15:26:14,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 15:26:14,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 15:26:14,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 15:26:14,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 15:26:14,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 15:26:14,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 15:26:14,242 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 15:26:14,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 15:26:14,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 15:26:14,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 15:26:14,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 15:26:14,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 15:26:14,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 15:26:14,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 15:26:14,249 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 15:26:14,250 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 15:26:14,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 15:26:14,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 15:26:14,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 15:26:14,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 15:26:14,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 15:26:14,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 15:26:14,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 15:26:14,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 15:26:14,255 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-02 15:26:14,279 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 15:26:14,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 15:26:14,280 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 15:26:14,280 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 15:26:14,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 15:26:14,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 15:26:14,281 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 15:26:14,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 15:26:14,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 15:26:14,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 15:26:14,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 15:26:14,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 15:26:14,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 15:26:14,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 15:26:14,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 15:26:14,284 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 15:26:14,285 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 15:26:14,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 15:26:14,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 15:26:14,286 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-02 15:26:14,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 15:26:14,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 15:26:14,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 15:26:14,526 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 15:26:14,541 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 15:26:14,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-02 15:26:14,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f08a952b/ed515abf5fe64a5cb78855871c8fda6e/FLAG7a08e42c5 [2021-11-02 15:26:15,676 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 15:26:15,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-02 15:26:15,769 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f08a952b/ed515abf5fe64a5cb78855871c8fda6e/FLAG7a08e42c5 [2021-11-02 15:26:16,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f08a952b/ed515abf5fe64a5cb78855871c8fda6e [2021-11-02 15:26:16,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 15:26:16,134 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 15:26:16,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 15:26:16,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 15:26:16,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 15:26:16,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 03:26:16" (1/1) ... [2021-11-02 15:26:16,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8f98d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 03:26:16, skipping insertion in model container [2021-11-02 15:26:16,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 03:26:16" (1/1) ... [2021-11-02 15:26:16,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 15:26:16,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 15:26:17,784 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-02 15:26:19,881 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-02 15:26:19,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@617a41ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 03:26:19, skipping insertion in model container [2021-11-02 15:26:19,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 15:26:19,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 15:26:19,885 INFO L158 Benchmark]: Toolchain (without parser) took 3749.32ms. Allocated memory was 159.4MB in the beginning and 241.2MB in the end (delta: 81.8MB). Free memory was 102.8MB in the beginning and 148.5MB in the end (delta: -45.7MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-11-02 15:26:19,886 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 15:26:19,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3747.72ms. Allocated memory was 159.4MB in the beginning and 241.2MB in the end (delta: 81.8MB). Free memory was 102.8MB in the beginning and 148.5MB in the end (delta: -45.7MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2021-11-02 15:26:19,888 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 39.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3747.72ms. Allocated memory was 159.4MB in the beginning and 241.2MB in the end (delta: 81.8MB). Free memory was 102.8MB in the beginning and 148.5MB in the end (delta: -45.7MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression 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-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-4d01470 [2021-11-02 15:26:21,578 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 15:26:21,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 15:26:21,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 15:26:21,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 15:26:21,612 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 15:26:21,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 15:26:21,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 15:26:21,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 15:26:21,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 15:26:21,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 15:26:21,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 15:26:21,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 15:26:21,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 15:26:21,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 15:26:21,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 15:26:21,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 15:26:21,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 15:26:21,622 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 15:26:21,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 15:26:21,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 15:26:21,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 15:26:21,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 15:26:21,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 15:26:21,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 15:26:21,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 15:26:21,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 15:26:21,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 15:26:21,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 15:26:21,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 15:26:21,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 15:26:21,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 15:26:21,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 15:26:21,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 15:26:21,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 15:26:21,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 15:26:21,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 15:26:21,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 15:26:21,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 15:26:21,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 15:26:21,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 15:26:21,637 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-02 15:26:21,665 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 15:26:21,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 15:26:21,671 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 15:26:21,671 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 15:26:21,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 15:26:21,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 15:26:21,673 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 15:26:21,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 15:26:21,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 15:26:21,673 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 15:26:21,674 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 15:26:21,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 15:26:21,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 15:26:21,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 15:26:21,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 15:26:21,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 15:26:21,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 15:26:21,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 15:26:21,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 15:26:21,677 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 15:26:21,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-02 15:26:21,677 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-02 15:26:21,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 15:26:21,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 15:26:21,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 15:26:21,988 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 15:26:21,989 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 15:26:21,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-02 15:26:22,044 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60bc4caf8/3d7cc27e0f17483693588b75e16fe662/FLAGe4c494ac5 [2021-11-02 15:26:23,190 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 15:26:23,191 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-02 15:26:23,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60bc4caf8/3d7cc27e0f17483693588b75e16fe662/FLAGe4c494ac5 [2021-11-02 15:26:23,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60bc4caf8/3d7cc27e0f17483693588b75e16fe662 [2021-11-02 15:26:23,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 15:26:23,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 15:26:23,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 15:26:23,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 15:26:23,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 15:26:23,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 03:26:23" (1/1) ... [2021-11-02 15:26:23,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d5904ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 03:26:23, skipping insertion in model container [2021-11-02 15:26:23,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 03:26:23" (1/1) ... [2021-11-02 15:26:23,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 15:26:23,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 15:26:24,660 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-02 15:26:26,216 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-02 15:26:26,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8545cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 03:26:26, skipping insertion in model container [2021-11-02 15:26:26,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 15:26:26,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-02 15:26:26,219 INFO L158 Benchmark]: Toolchain (without parser) took 2810.99ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 41.9MB in the beginning and 62.3MB in the end (delta: -20.3MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2021-11-02 15:26:26,219 INFO L158 Benchmark]: CDTParser took 1.35ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-02 15:26:26,220 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2808.24ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 41.7MB in the beginning and 62.3MB in the end (delta: -20.5MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2021-11-02 15:26:26,221 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.35ms. Allocated memory is still 60.8MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2808.24ms. Allocated memory was 86.0MB in the beginning and 153.1MB in the end (delta: 67.1MB). Free memory was 41.7MB in the beginning and 62.3MB in the end (delta: -20.5MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression 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: UNKNOWN