./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 173e3943 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-dev-173e394 [2021-11-06 12:23:08,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 12:23:08,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 12:23:08,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 12:23:08,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 12:23:08,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 12:23:08,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 12:23:08,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 12:23:08,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 12:23:08,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 12:23:08,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 12:23:08,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 12:23:08,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 12:23:08,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 12:23:08,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 12:23:08,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 12:23:08,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 12:23:08,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 12:23:08,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 12:23:08,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 12:23:08,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 12:23:08,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 12:23:08,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 12:23:08,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 12:23:08,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 12:23:08,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 12:23:08,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 12:23:08,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 12:23:08,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 12:23:08,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 12:23:08,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 12:23:08,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 12:23:08,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 12:23:08,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 12:23:08,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 12:23:08,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 12:23:08,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 12:23:08,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 12:23:08,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 12:23:08,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 12:23:08,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 12:23:08,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 12:23:08,292 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 12:23:08,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 12:23:08,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 12:23:08,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 12:23:08,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 12:23:08,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 12:23:08,294 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 12:23:08,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 12:23:08,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 12:23:08,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 12:23:08,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 12:23:08,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 12:23:08,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 12:23:08,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 12:23:08,297 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 12:23:08,298 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 12:23:08,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 12:23:08,298 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 12:23:08,298 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-06 12:23:08,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 12:23:08,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 12:23:08,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 12:23:08,461 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 12:23:08,461 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 12:23:08,462 INFO L432 ainManager$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 [2021-11-06 12:23:08,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4742e8cf2/fd06b72325154a3abf953db292cb960e/FLAG3cc4f02d3 [2021-11-06 12:23:09,529 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 12:23:09,529 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 [2021-11-06 12:23:09,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4742e8cf2/fd06b72325154a3abf953db292cb960e/FLAG3cc4f02d3 [2021-11-06 12:23:10,037 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4742e8cf2/fd06b72325154a3abf953db292cb960e [2021-11-06 12:23:10,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 12:23:10,039 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 12:23:10,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 12:23:10,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 12:23:10,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 12:23:10,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 12:23:10" (1/1) ... [2021-11-06 12:23:10,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@653b4827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 12:23:10, skipping insertion in model container [2021-11-06 12:23:10,045 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 12:23:10" (1/1) ... [2021-11-06 12:23:10,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 12:23:10,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 12:23:11,306 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-06 12:23:12,589 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-06 12:23:12,590 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 06.11 12:23:12, skipping insertion in model container [2021-11-06 12:23:12,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 12:23:12,590 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 12:23:12,592 INFO L168 Benchmark]: Toolchain (without parser) took 2551.30 ms. Allocated memory was 119.5 MB in the beginning and 213.9 MB in the end (delta: 94.4 MB). Free memory was 60.6 MB in the beginning and 160.7 MB in the end (delta: -100.1 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2021-11-06 12:23:12,592 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.7 MB in the end (delta: 55.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 12:23:12,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2548.75 ms. Allocated memory was 119.5 MB in the beginning and 213.9 MB in the end (delta: 94.4 MB). Free memory was 60.1 MB in the beginning and 160.7 MB in the end (delta: -100.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2021-11-06 12:23:12,594 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 88.1 MB. Free memory was 45.7 MB in the beginning and 45.7 MB in the end (delta: 55.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2548.75 ms. Allocated memory was 119.5 MB in the beginning and 213.9 MB in the end (delta: 94.4 MB). Free memory was 60.1 MB in the beginning and 160.7 MB in the end (delta: -100.5 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. * 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-dev-173e394 [2021-11-06 12:23:13,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 12:23:13,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 12:23:13,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 12:23:13,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 12:23:13,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 12:23:13,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 12:23:13,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 12:23:13,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 12:23:13,985 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 12:23:13,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 12:23:13,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 12:23:13,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 12:23:13,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 12:23:13,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 12:23:13,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 12:23:13,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 12:23:13,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 12:23:14,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 12:23:14,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 12:23:14,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 12:23:14,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 12:23:14,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 12:23:14,009 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 12:23:14,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 12:23:14,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 12:23:14,013 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 12:23:14,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 12:23:14,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 12:23:14,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 12:23:14,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 12:23:14,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 12:23:14,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 12:23:14,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 12:23:14,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 12:23:14,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 12:23:14,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 12:23:14,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 12:23:14,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 12:23:14,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 12:23:14,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 12:23:14,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-06 12:23:14,049 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 12:23:14,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 12:23:14,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 12:23:14,051 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 12:23:14,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 12:23:14,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 12:23:14,053 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 12:23:14,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 12:23:14,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 12:23:14,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 12:23:14,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 12:23:14,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 12:23:14,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-06 12:23:14,054 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 12:23:14,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 12:23:14,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 12:23:14,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 12:23:14,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 12:23:14,056 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 12:23:14,064 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 12:23:14,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-06 12:23:14,066 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-06 12:23:14,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 12:23:14,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 12:23:14,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 12:23:14,342 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 12:23:14,342 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 12:23:14,343 INFO L432 ainManager$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 [2021-11-06 12:23:14,383 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba3a56d8/2c48ff124f264ba8ad72d7413538d92f/FLAG7428a32aa [2021-11-06 12:23:15,286 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 12:23:15,287 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 [2021-11-06 12:23:15,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba3a56d8/2c48ff124f264ba8ad72d7413538d92f/FLAG7428a32aa [2021-11-06 12:23:15,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ba3a56d8/2c48ff124f264ba8ad72d7413538d92f [2021-11-06 12:23:15,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 12:23:15,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 12:23:15,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 12:23:15,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 12:23:15,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 12:23:15,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 12:23:15" (1/1) ... [2021-11-06 12:23:15,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66981cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 12:23:15, skipping insertion in model container [2021-11-06 12:23:15,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 12:23:15" (1/1) ... [2021-11-06 12:23:15,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 12:23:15,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 12:23:16,567 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-06 12:23:17,950 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-06 12:23:17,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@110f09b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 12:23:17, skipping insertion in model container [2021-11-06 12:23:17,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 12:23:17,951 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-06 12:23:17,953 INFO L168 Benchmark]: Toolchain (without parser) took 2572.30 ms. Allocated memory was 83.9 MB in the beginning and 153.1 MB in the end (delta: 69.2 MB). Free memory was 35.1 MB in the beginning and 80.8 MB in the end (delta: -45.7 MB). Peak memory consumption was 77.4 MB. Max. memory is 16.1 GB. [2021-11-06 12:23:17,953 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 44.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-06 12:23:17,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.25 ms. Allocated memory was 83.9 MB in the beginning and 153.1 MB in the end (delta: 69.2 MB). Free memory was 34.9 MB in the beginning and 80.8 MB in the end (delta: -45.9 MB). Peak memory consumption was 77.4 MB. Max. memory is 16.1 GB. [2021-11-06 12:23:17,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.6 MB in the end (delta: 44.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2570.25 ms. Allocated memory was 83.9 MB in the beginning and 153.1 MB in the end (delta: 69.2 MB). Free memory was 34.9 MB in the beginning and 80.8 MB in the end (delta: -45.9 MB). Peak memory consumption was 77.4 MB. Max. memory is 16.1 GB. * 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