./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 6c24879c 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 0.2.2-?-6c24879 [2022-07-12 11:32:43,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:43,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:43,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:43,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:43,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:43,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:43,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:43,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:43,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:43,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:43,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:43,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:43,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:43,120 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:43,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:43,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:43,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:43,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:43,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:43,125 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:43,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:43,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:43,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:43,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:43,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:43,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:43,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:43,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:43,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:43,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:43,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:43,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:43,144 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:43,145 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:43,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:43,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:43,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:43,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:43,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:43,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:43,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:43,149 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 11:32:43,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:43,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:43,167 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:43,167 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:43,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:43,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:43,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:43,169 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:43,169 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:43,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:43,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:43,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:43,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:43,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:43,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:43,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:43,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:43,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:43,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:43,173 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-12 11:32:43,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:43,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:43,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:43,404 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:43,404 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:43,405 INFO L432 ainManager$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 [2022-07-12 11:32:43,443 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b239e40/bc0e406f3a1f4984817249f77fef464b/FLAGcfd80ee30 [2022-07-12 11:32:44,516 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:44,517 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 [2022-07-12 11:32:44,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b239e40/bc0e406f3a1f4984817249f77fef464b/FLAGcfd80ee30 [2022-07-12 11:32:44,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b239e40/bc0e406f3a1f4984817249f77fef464b [2022-07-12 11:32:44,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:44,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:44,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:44,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:44,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:44,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:44" (1/1) ... [2022-07-12 11:32:44,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cb1c04e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:44, skipping insertion in model container [2022-07-12 11:32:44,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:44" (1/1) ... [2022-07-12 11:32:44,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:44,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:45,860 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:32:54,372 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:32:54,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33b1f4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:54, skipping insertion in model container [2022-07-12 11:32:54,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:54,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:32:54,374 INFO L158 Benchmark]: Toolchain (without parser) took 9703.89ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 88.9MB in the beginning and 99.8MB in the end (delta: -10.9MB). Peak memory consumption was 131.2MB. Max. memory is 16.1GB. [2022-07-12 11:32:54,375 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 98.6MB. Free memory was 78.0MB in the beginning and 77.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:32:54,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9701.15ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 88.4MB in the beginning and 99.8MB in the end (delta: -11.4MB). Peak memory consumption was 131.2MB. Max. memory is 16.1GB. [2022-07-12 11:32:54,380 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 98.6MB. Free memory was 78.0MB in the beginning and 77.9MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9701.15ms. Allocated memory was 157.3MB in the beginning and 230.7MB in the end (delta: 73.4MB). Free memory was 88.4MB in the beginning and 99.8MB in the end (delta: -11.4MB). Peak memory consumption was 131.2MB. 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 0.2.2-?-6c24879 [2022-07-12 11:32:55,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:55,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:55,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:55,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:55,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:55,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:55,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:55,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:55,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:55,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:55,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:55,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:55,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:55,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:55,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:55,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:55,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:55,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:55,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:55,876 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:55,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:55,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:55,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:55,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:55,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:55,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:55,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:55,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:55,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:55,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:55,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:55,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:55,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:55,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:55,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:55,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:55,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:55,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:55,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:55,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:55,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:55,895 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 11:32:55,920 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:55,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:55,920 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:55,920 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:55,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:55,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:55,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:55,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:55,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:55,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:55,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:55,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:55,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 11:32:55,924 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:55,925 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:55,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:55,925 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 11:32:55,925 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-12 11:32:56,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:56,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:56,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:56,211 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:56,211 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:56,212 INFO L432 ainManager$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 [2022-07-12 11:32:56,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9010c8a47/1a3cf5fd434a4079817571432859fa2e/FLAG00d495f8a [2022-07-12 11:32:57,501 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:57,502 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 [2022-07-12 11:32:57,627 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9010c8a47/1a3cf5fd434a4079817571432859fa2e/FLAG00d495f8a [2022-07-12 11:32:58,041 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9010c8a47/1a3cf5fd434a4079817571432859fa2e [2022-07-12 11:32:58,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:58,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:58,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:58,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:58,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:58,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:58" (1/1) ... [2022-07-12 11:32:58,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@617aee50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:58, skipping insertion in model container [2022-07-12 11:32:58,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:58" (1/1) ... [2022-07-12 11:32:58,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:58,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:59,299 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:33:01,526 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:33:01,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63d39b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:33:01, skipping insertion in model container [2022-07-12 11:33:01,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:33:01,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:33:01,529 INFO L158 Benchmark]: Toolchain (without parser) took 3482.55ms. Allocated memory was 102.8MB in the beginning and 237.0MB in the end (delta: 134.2MB). Free memory was 49.1MB in the beginning and 138.0MB in the end (delta: -88.8MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2022-07-12 11:33:01,530 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 71.3MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:33:01,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3479.72ms. Allocated memory was 102.8MB in the beginning and 237.0MB in the end (delta: 134.2MB). Free memory was 48.9MB in the beginning and 138.0MB in the end (delta: -89.1MB). Peak memory consumption was 78.7MB. Max. memory is 16.1GB. [2022-07-12 11:33:01,531 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 71.3MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3479.72ms. Allocated memory was 102.8MB in the beginning and 237.0MB in the end (delta: 134.2MB). Free memory was 48.9MB in the beginning and 138.0MB in the end (delta: -89.1MB). Peak memory consumption was 78.7MB. 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