./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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-net-wireless-p54-p54usb.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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 03:33:12,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 03:33:12,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 03:33:12,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 03:33:12,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 03:33:12,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 03:33:12,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 03:33:12,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 03:33:12,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 03:33:12,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 03:33:12,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 03:33:12,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 03:33:12,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 03:33:12,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 03:33:12,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 03:33:12,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 03:33:12,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 03:33:12,438 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 03:33:12,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 03:33:12,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 03:33:12,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 03:33:12,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 03:33:12,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 03:33:12,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 03:33:12,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 03:33:12,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 03:33:12,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 03:33:12,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 03:33:12,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 03:33:12,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 03:33:12,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 03:33:12,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 03:33:12,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 03:33:12,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 03:33:12,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 03:33:12,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 03:33:12,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 03:33:12,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 03:33:12,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 03:33:12,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 03:33:12,461 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 03:33:12,464 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 03:33:12,497 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 03:33:12,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 03:33:12,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 03:33:12,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 03:33:12,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 03:33:12,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 03:33:12,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 03:33:12,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 03:33:12,500 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 03:33:12,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 03:33:12,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 03:33:12,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 03:33:12,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 03:33:12,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 03:33:12,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 03:33:12,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 03:33:12,502 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 03:33:12,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 03:33:12,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 03:33:12,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 03:33:12,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 03:33:12,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 03:33:12,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 03:33:12,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 03:33:12,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 03:33:12,504 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 03:33:12,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 03:33:12,504 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 03:33:12,504 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 03:33:12,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 03:33:12,504 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-12-28 03:33:12,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 03:33:12,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 03:33:12,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 03:33:12,796 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 03:33:12,797 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 03:33:12,798 INFO L432 ainManager$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-net-wireless-p54-p54usb.cil.out.i [2021-12-28 03:33:12,843 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821fc9b22/86c57d9a34414fdaa72d92b8f228b257/FLAG18e12d844 [2021-12-28 03:33:14,200 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 03:33:14,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-28 03:33:14,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821fc9b22/86c57d9a34414fdaa72d92b8f228b257/FLAG18e12d844 [2021-12-28 03:33:14,635 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821fc9b22/86c57d9a34414fdaa72d92b8f228b257 [2021-12-28 03:33:14,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 03:33:14,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 03:33:14,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 03:33:14,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 03:33:14,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 03:33:14,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:33:14" (1/1) ... [2021-12-28 03:33:14,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43428642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:33:14, skipping insertion in model container [2021-12-28 03:33:14,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:33:14" (1/1) ... [2021-12-28 03:33:14,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 03:33:14,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 03:33:15,738 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-28 03:33:19,231 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-28 03:33:19,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@684ab046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:33:19, skipping insertion in model container [2021-12-28 03:33:19,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 03:33:19,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 03:33:19,234 INFO L158 Benchmark]: Toolchain (without parser) took 4594.70ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 46.2MB in the beginning and 71.9MB in the end (delta: -25.7MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2021-12-28 03:33:19,235 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 03:33:19,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4592.01ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 46.0MB in the beginning and 71.9MB in the end (delta: -25.9MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2021-12-28 03:33:19,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4592.01ms. Allocated memory was 100.7MB in the beginning and 176.2MB in the end (delta: 75.5MB). Free memory was 46.0MB in the beginning and 71.9MB in the end (delta: -25.9MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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-net-wireless-p54-p54usb.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 cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 03:33:20,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 03:33:20,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 03:33:20,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 03:33:20,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 03:33:20,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 03:33:20,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 03:33:20,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 03:33:20,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 03:33:20,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 03:33:20,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 03:33:20,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 03:33:20,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 03:33:20,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 03:33:20,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 03:33:20,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 03:33:20,776 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 03:33:20,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 03:33:20,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 03:33:20,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 03:33:20,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 03:33:20,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 03:33:20,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 03:33:20,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 03:33:20,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 03:33:20,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 03:33:20,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 03:33:20,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 03:33:20,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 03:33:20,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 03:33:20,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 03:33:20,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 03:33:20,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 03:33:20,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 03:33:20,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 03:33:20,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 03:33:20,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 03:33:20,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 03:33:20,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 03:33:20,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 03:33:20,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 03:33:20,804 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-28 03:33:20,835 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 03:33:20,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 03:33:20,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 03:33:20,837 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 03:33:20,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 03:33:20,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 03:33:20,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 03:33:20,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 03:33:20,839 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 03:33:20,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 03:33:20,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 03:33:20,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 03:33:20,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 03:33:20,841 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 03:33:20,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 03:33:20,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 03:33:20,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 03:33:20,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 03:33:20,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 03:33:20,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 03:33:20,843 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 03:33:20,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 03:33:20,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-28 03:33:20,844 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2021-12-28 03:33:21,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 03:33:21,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 03:33:21,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 03:33:21,176 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 03:33:21,176 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 03:33:21,177 INFO L432 ainManager$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-net-wireless-p54-p54usb.cil.out.i [2021-12-28 03:33:21,248 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7740eee37/41ba0c456d6e47b2bb9c4b31c75ad472/FLAG0da45d90e [2021-12-28 03:33:22,663 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 03:33:22,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2021-12-28 03:33:22,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7740eee37/41ba0c456d6e47b2bb9c4b31c75ad472/FLAG0da45d90e [2021-12-28 03:33:23,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7740eee37/41ba0c456d6e47b2bb9c4b31c75ad472 [2021-12-28 03:33:23,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 03:33:23,089 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 03:33:23,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 03:33:23,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 03:33:23,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 03:33:23,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:33:23" (1/1) ... [2021-12-28 03:33:23,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714f21a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:33:23, skipping insertion in model container [2021-12-28 03:33:23,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:33:23" (1/1) ... [2021-12-28 03:33:23,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 03:33:23,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 03:33:24,041 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-28 03:33:27,303 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-28 03:33:27,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7433d1c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:33:27, skipping insertion in model container [2021-12-28 03:33:27,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 03:33:27,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-28 03:33:27,306 INFO L158 Benchmark]: Toolchain (without parser) took 4215.66ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 88.1MB in the beginning and 102.9MB in the end (delta: -14.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-28 03:33:27,306 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 03:33:27,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4214.08ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 87.6MB in the beginning and 102.9MB in the end (delta: -15.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-28 03:33:27,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4214.08ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 87.6MB in the beginning and 102.9MB in the end (delta: -15.3MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: 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