./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 -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-03d7b7b [2022-02-20 21:26:41,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:26:41,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:26:41,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:26:41,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:26:41,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:26:41,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:26:41,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:26:41,592 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:26:41,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:26:41,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:26:41,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:26:41,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:26:41,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:26:41,604 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:26:41,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:26:41,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:26:41,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:26:41,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:26:41,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:26:41,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:26:41,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:26:41,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:26:41,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:26:41,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:26:41,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:26:41,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:26:41,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:26:41,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:26:41,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:26:41,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:26:41,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:26:41,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:26:41,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:26:41,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:26:41,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:26:41,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:26:41,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:26:41,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:26:41,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:26:41,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:26:41,636 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:26:41,675 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:26:41,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:26:41,676 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:26:41,676 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:26:41,677 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:26:41,677 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:26:41,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:26:41,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:26:41,678 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:26:41,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:26:41,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:26:41,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:26:41,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:26:41,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:26:41,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:26:41,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:26:41,680 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:26:41,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:26:41,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:26:41,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:26:41,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:26:41,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:26:41,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:26:41,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:26:41,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:26:41,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:26:41,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:26:41,682 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:26:41,683 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:26:41,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:26:41,683 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-02-20 21:26:41,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:26:41,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:26:41,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:26:41,978 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:26:41,979 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:26:41,980 INFO L432 ainManager$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 [2022-02-20 21:26:42,038 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3fc2f61/f217a7fd75fa42f394bb2dab784cc442/FLAG55bc878b1 [2022-02-20 21:26:43,475 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:26:43,475 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 [2022-02-20 21:26:43,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3fc2f61/f217a7fd75fa42f394bb2dab784cc442/FLAG55bc878b1 [2022-02-20 21:26:44,060 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c3fc2f61/f217a7fd75fa42f394bb2dab784cc442 [2022-02-20 21:26:44,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:26:44,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:26:44,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:26:44,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:26:44,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:26:44,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:26:44" (1/1) ... [2022-02-20 21:26:44,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f989159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:26:44, skipping insertion in model container [2022-02-20 21:26:44,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:26:44" (1/1) ... [2022-02-20 21:26:44,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:26:44,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:26:45,374 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-02-20 21:26:53,901 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-02-20 21:26:53,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a7debb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:26:53, skipping insertion in model container [2022-02-20 21:26:53,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:26:53,903 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:26:53,904 INFO L158 Benchmark]: Toolchain (without parser) took 9839.22ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 89.2MB in the beginning and 142.1MB in the end (delta: -52.9MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-02-20 21:26:53,905 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:26:53,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9837.29ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 89.0MB in the beginning and 142.1MB in the end (delta: -53.1MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-02-20 21:26:53,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9837.29ms. Allocated memory was 151.0MB in the beginning and 241.2MB in the end (delta: 90.2MB). Free memory was 89.0MB in the beginning and 142.1MB in the end (delta: -53.1MB). Peak memory consumption was 146.8MB. 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 -ea -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-03d7b7b [2022-02-20 21:26:55,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:26:55,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:26:55,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:26:55,726 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:26:55,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:26:55,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:26:55,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:26:55,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:26:55,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:26:55,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:26:55,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:26:55,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:26:55,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:26:55,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:26:55,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:26:55,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:26:55,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:26:55,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:26:55,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:26:55,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:26:55,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:26:55,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:26:55,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:26:55,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:26:55,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:26:55,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:26:55,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:26:55,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:26:55,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:26:55,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:26:55,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:26:55,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:26:55,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:26:55,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:26:55,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:26:55,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:26:55,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:26:55,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:26:55,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:26:55,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:26:55,790 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 21:26:55,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:26:55,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:26:55,828 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:26:55,828 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:26:55,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:26:55,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:26:55,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:26:55,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:26:55,831 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:26:55,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:26:55,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:26:55,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:26:55,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:26:55,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:26:55,832 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 21:26:55,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 21:26:55,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 21:26:55,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:26:55,833 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:26:55,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:26:55,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:26:55,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:26:55,834 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:26:55,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:26:55,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:26:55,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:26:55,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:26:55,841 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 21:26:55,841 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 21:26:55,842 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:26:55,842 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:26:55,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:26:55,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 21:26:55,842 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-02-20 21:26:56,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:26:56,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:26:56,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:26:56,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:26:56,205 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:26:56,206 INFO L432 ainManager$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 [2022-02-20 21:26:56,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a1baf29/497607d1c2d64c20b7e4be5468b65a5d/FLAGa34e9861a [2022-02-20 21:26:57,872 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:26:57,873 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 [2022-02-20 21:26:58,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a1baf29/497607d1c2d64c20b7e4be5468b65a5d/FLAGa34e9861a [2022-02-20 21:26:58,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6a1baf29/497607d1c2d64c20b7e4be5468b65a5d [2022-02-20 21:26:58,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:26:58,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:26:58,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:26:58,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:26:58,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:26:58,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:26:58" (1/1) ... [2022-02-20 21:26:58,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723db31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:26:58, skipping insertion in model container [2022-02-20 21:26:58,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:26:58" (1/1) ... [2022-02-20 21:26:58,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:26:58,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:26:59,247 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-02-20 21:27:01,967 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-02-20 21:27:01,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@452ec287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:27:01, skipping insertion in model container [2022-02-20 21:27:01,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:27:01,968 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-02-20 21:27:01,970 INFO L158 Benchmark]: Toolchain (without parser) took 3910.77ms. Allocated memory is still 140.5MB. Free memory was 85.1MB in the beginning and 29.1MB in the end (delta: 56.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-02-20 21:27:01,971 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 21:27:01,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3906.57ms. Allocated memory is still 140.5MB. Free memory was 85.1MB in the beginning and 29.1MB in the end (delta: 56.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-02-20 21:27:01,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 56.6MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3906.57ms. Allocated memory is still 140.5MB. Free memory was 85.1MB in the beginning and 29.1MB in the end (delta: 56.0MB). Peak memory consumption was 60.8MB. 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