./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-mwl8k.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5f08f0f0 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-mwl8k.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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 14:24:55,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 14:24:55,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 14:24:55,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 14:24:55,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 14:24:55,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 14:24:55,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 14:24:55,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 14:24:55,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 14:24:55,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 14:24:55,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 14:24:55,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 14:24:55,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 14:24:55,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 14:24:55,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 14:24:55,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 14:24:55,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 14:24:55,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 14:24:55,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 14:24:55,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 14:24:55,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 14:24:55,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 14:24:55,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 14:24:55,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 14:24:55,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 14:24:55,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 14:24:55,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 14:24:55,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 14:24:55,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 14:24:55,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 14:24:55,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 14:24:55,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 14:24:55,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 14:24:55,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 14:24:55,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 14:24:55,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 14:24:55,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 14:24:55,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 14:24:55,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 14:24:55,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 14:24:55,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 14:24:55,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 14:24:55,792 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 14:24:55,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 14:24:55,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 14:24:55,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 14:24:55,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 14:24:55,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 14:24:55,795 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 14:24:55,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 14:24:55,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 14:24:55,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 14:24:55,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 14:24:55,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 14:24:55,797 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 14:24:55,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 14:24:55,797 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 14:24:55,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 14:24:55,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 14:24:55,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 14:24:55,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 14:24:55,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 14:24:55,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 14:24:55,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 14:24:55,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 14:24:55,799 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 14:24:55,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 14:24:55,805 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 14:24:55,805 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 14:24:55,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 14:24:55,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 14:24:55,806 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-11-05 14:24:56,095 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 14:24:56,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 14:24:56,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 14:24:56,122 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 14:24:56,123 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 14:24:56,124 INFO L432 ainManager$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-mwl8k.cil.out.i [2021-11-05 14:24:56,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85c6d1f4/65db5e6a6ffd43feac1157bc3cea9e5e/FLAG8809789e3 [2021-11-05 14:24:57,792 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 14:24:57,793 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-05 14:24:57,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85c6d1f4/65db5e6a6ffd43feac1157bc3cea9e5e/FLAG8809789e3 [2021-11-05 14:24:58,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d85c6d1f4/65db5e6a6ffd43feac1157bc3cea9e5e [2021-11-05 14:24:58,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 14:24:58,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 14:24:58,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 14:24:58,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 14:24:58,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 14:24:58,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:24:58" (1/1) ... [2021-11-05 14:24:58,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd64114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:24:58, skipping insertion in model container [2021-11-05 14:24:58,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:24:58" (1/1) ... [2021-11-05 14:24:58,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 14:24:58,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 14:24:59,601 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-05 14:25:02,021 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-05 14:25:02,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13065ce3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:25:02, skipping insertion in model container [2021-11-05 14:25:02,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 14:25:02,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 14:25:02,024 INFO L158 Benchmark]: Toolchain (without parser) took 3812.08ms. Allocated memory was 136.3MB in the beginning and 245.4MB in the end (delta: 109.1MB). Free memory was 81.4MB in the beginning and 164.1MB in the end (delta: -82.7MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-05 14:25:02,025 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 14:25:02,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3810.15ms. Allocated memory was 136.3MB in the beginning and 245.4MB in the end (delta: 109.1MB). Free memory was 81.0MB in the beginning and 164.1MB in the end (delta: -83.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-05 14:25:02,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3810.15ms. Allocated memory was 136.3MB in the beginning and 245.4MB in the end (delta: 109.1MB). Free memory was 81.0MB in the beginning and 164.1MB in the end (delta: -83.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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-mwl8k.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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 14:25:03,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 14:25:03,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 14:25:03,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 14:25:03,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 14:25:03,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 14:25:03,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 14:25:03,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 14:25:03,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 14:25:03,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 14:25:03,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 14:25:03,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 14:25:03,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 14:25:03,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 14:25:03,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 14:25:03,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 14:25:03,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 14:25:03,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 14:25:03,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 14:25:03,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 14:25:03,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 14:25:03,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 14:25:03,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 14:25:03,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 14:25:03,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 14:25:03,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 14:25:03,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 14:25:03,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 14:25:03,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 14:25:03,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 14:25:03,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 14:25:03,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 14:25:03,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 14:25:03,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 14:25:03,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 14:25:03,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 14:25:03,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 14:25:03,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 14:25:03,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 14:25:03,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 14:25:03,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 14:25:03,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-05 14:25:03,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 14:25:03,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 14:25:03,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 14:25:03,804 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 14:25:03,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 14:25:03,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 14:25:03,807 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 14:25:03,807 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 14:25:03,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 14:25:03,808 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 14:25:03,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 14:25:03,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 14:25:03,809 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-05 14:25:03,809 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-05 14:25:03,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 14:25:03,809 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 14:25:03,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 14:25:03,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 14:25:03,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 14:25:03,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 14:25:03,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 14:25:03,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 14:25:03,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 14:25:03,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 14:25:03,811 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-05 14:25:03,820 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-05 14:25:03,820 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 14:25:03,820 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 14:25:03,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 14:25:03,821 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 14:25:03,821 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-05 14:25:03,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-11-05 14:25:04,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 14:25:04,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 14:25:04,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 14:25:04,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 14:25:04,163 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 14:25:04,165 INFO L432 ainManager$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-mwl8k.cil.out.i [2021-11-05 14:25:04,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469e04ae/df757666fa6948059c766fc2858b01ca/FLAG934917af1 [2021-11-05 14:25:05,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 14:25:05,676 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-05 14:25:05,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469e04ae/df757666fa6948059c766fc2858b01ca/FLAG934917af1 [2021-11-05 14:25:06,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d469e04ae/df757666fa6948059c766fc2858b01ca [2021-11-05 14:25:06,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 14:25:06,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 14:25:06,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 14:25:06,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 14:25:06,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 14:25:06,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:25:06" (1/1) ... [2021-11-05 14:25:06,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75ce99ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:25:06, skipping insertion in model container [2021-11-05 14:25:06,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:25:06" (1/1) ... [2021-11-05 14:25:06,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 14:25:06,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 14:25:07,529 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-05 14:25:09,994 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-05 14:25:09,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cdd9a0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:25:09, skipping insertion in model container [2021-11-05 14:25:09,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 14:25:09,996 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 14:25:09,997 INFO L158 Benchmark]: Toolchain (without parser) took 3975.45ms. Allocated memory was 134.2MB in the beginning and 220.2MB in the end (delta: 86.0MB). Free memory was 70.2MB in the beginning and 55.2MB in the end (delta: 15.0MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-11-05 14:25:09,998 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 14:25:09,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3971.65ms. Allocated memory was 134.2MB in the beginning and 220.2MB in the end (delta: 86.0MB). Free memory was 69.8MB in the beginning and 55.2MB in the end (delta: 14.6MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-11-05 14:25:10,000 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory was 38.8MB in the beginning and 38.7MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3971.65ms. Allocated memory was 134.2MB in the beginning and 220.2MB in the end (delta: 86.0MB). Free memory was 69.8MB in the beginning and 55.2MB in the end (delta: 14.6MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: 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