./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 791161d1 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-?-791161d [2022-07-22 22:49:39,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:49:39,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 22:49:39,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 22:49:39,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 22:49:39,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 22:49:39,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 22:49:39,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 22:49:39,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 22:49:40,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 22:49:40,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 22:49:40,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 22:49:40,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 22:49:40,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 22:49:40,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 22:49:40,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 22:49:40,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 22:49:40,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 22:49:40,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 22:49:40,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 22:49:40,015 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 22:49:40,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 22:49:40,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 22:49:40,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 22:49:40,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 22:49:40,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 22:49:40,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 22:49:40,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 22:49:40,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 22:49:40,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 22:49:40,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 22:49:40,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 22:49:40,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 22:49:40,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 22:49:40,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 22:49:40,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 22:49:40,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 22:49:40,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 22:49:40,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 22:49:40,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 22:49:40,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 22:49:40,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 22:49:40,030 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 22:49:40,050 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 22:49:40,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 22:49:40,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 22:49:40,054 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 22:49:40,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 22:49:40,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 22:49:40,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 22:49:40,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 22:49:40,056 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 22:49:40,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 22:49:40,057 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 22:49:40,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 22:49:40,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 22:49:40,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 22:49:40,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 22:49:40,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:49:40,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 22:49:40,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 22:49:40,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 22:49:40,061 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-22 22:49:40,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 22:49:40,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 22:49:40,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 22:49:40,277 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 22:49:40,277 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 22:49:40,279 INFO L432 ainManager$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 [2022-07-22 22:49:40,338 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b32c8de1/cc822e340e8f4480be71b53e646330fb/FLAG1abdd7172 [2022-07-22 22:49:41,559 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 22:49:41,559 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 [2022-07-22 22:49:41,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b32c8de1/cc822e340e8f4480be71b53e646330fb/FLAG1abdd7172 [2022-07-22 22:49:42,109 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b32c8de1/cc822e340e8f4480be71b53e646330fb [2022-07-22 22:49:42,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 22:49:42,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 22:49:42,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 22:49:42,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 22:49:42,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 22:49:42,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:49:42" (1/1) ... [2022-07-22 22:49:42,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36aacd89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:49:42, skipping insertion in model container [2022-07-22 22:49:42,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:49:42" (1/1) ... [2022-07-22 22:49:42,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 22:49:42,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 22:49:43,175 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-22 22:49:52,011 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-22 22:49:52,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dbc5fd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:49:52, skipping insertion in model container [2022-07-22 22:49:52,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 22:49:52,013 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 22:49:52,014 INFO L158 Benchmark]: Toolchain (without parser) took 9900.46ms. Allocated memory was 117.4MB in the beginning and 358.6MB in the end (delta: 241.2MB). Free memory was 64.2MB in the beginning and 174.7MB in the end (delta: -110.5MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2022-07-22 22:49:52,015 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 90.6MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 22:49:52,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9897.78ms. Allocated memory was 117.4MB in the beginning and 358.6MB in the end (delta: 241.2MB). Free memory was 63.8MB in the beginning and 174.7MB in the end (delta: -110.9MB). Peak memory consumption was 212.4MB. Max. memory is 16.1GB. [2022-07-22 22:49:52,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 90.6MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9897.78ms. Allocated memory was 117.4MB in the beginning and 358.6MB in the end (delta: 241.2MB). Free memory was 63.8MB in the beginning and 174.7MB in the end (delta: -110.9MB). Peak memory consumption was 212.4MB. 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-?-791161d [2022-07-22 22:49:53,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 22:49:53,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 22:49:53,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 22:49:53,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 22:49:53,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 22:49:53,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 22:49:53,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 22:49:53,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 22:49:53,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 22:49:53,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 22:49:53,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 22:49:53,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 22:49:53,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 22:49:53,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 22:49:53,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 22:49:53,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 22:49:53,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 22:49:53,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 22:49:53,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 22:49:53,738 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 22:49:53,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 22:49:53,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 22:49:53,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 22:49:53,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 22:49:53,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 22:49:53,747 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 22:49:53,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 22:49:53,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 22:49:53,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 22:49:53,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 22:49:53,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 22:49:53,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 22:49:53,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 22:49:53,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 22:49:53,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 22:49:53,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 22:49:53,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 22:49:53,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 22:49:53,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 22:49:53,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 22:49:53,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 22:49:53,759 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-22 22:49:53,778 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 22:49:53,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 22:49:53,780 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 22:49:53,780 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 22:49:53,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 22:49:53,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 22:49:53,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 22:49:53,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 22:49:53,782 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 22:49:53,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-22 22:49:53,783 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-22 22:49:53,784 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-22 22:49:53,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 22:49:53,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 22:49:53,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 22:49:53,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 22:49:53,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 22:49:53,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-22 22:49:53,785 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-22 22:49:53,786 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 22:49:53,786 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 22:49:53,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 22:49:53,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-22 22:49:53,786 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-07-22 22:49:54,062 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 22:49:54,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 22:49:54,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 22:49:54,086 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 22:49:54,086 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 22:49:54,087 INFO L432 ainManager$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 [2022-07-22 22:49:54,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ab78b62/a92d1d78848a40eb9067673d7212558a/FLAG0ad410c3b [2022-07-22 22:49:55,406 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 22:49:55,407 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 [2022-07-22 22:49:55,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ab78b62/a92d1d78848a40eb9067673d7212558a/FLAG0ad410c3b [2022-07-22 22:49:55,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40ab78b62/a92d1d78848a40eb9067673d7212558a [2022-07-22 22:49:55,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 22:49:55,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 22:49:55,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 22:49:55,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 22:49:55,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 22:49:55,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:49:55" (1/1) ... [2022-07-22 22:49:55,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@434fc16f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:49:55, skipping insertion in model container [2022-07-22 22:49:55,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 10:49:55" (1/1) ... [2022-07-22 22:49:55,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 22:49:55,963 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 22:49:56,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-22 22:49:59,925 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-22 22:49:59,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bff9e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 10:49:59, skipping insertion in model container [2022-07-22 22:49:59,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 22:49:59,926 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 22:49:59,928 INFO L158 Benchmark]: Toolchain (without parser) took 4307.07ms. Allocated memory was 134.2MB in the beginning and 226.5MB in the end (delta: 92.3MB). Free memory was 71.7MB in the beginning and 88.8MB in the end (delta: -17.2MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2022-07-22 22:49:59,928 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 22:49:59,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4304.45ms. Allocated memory was 134.2MB in the beginning and 226.5MB in the end (delta: 92.3MB). Free memory was 71.7MB in the beginning and 88.8MB in the end (delta: -17.2MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2022-07-22 22:49:59,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4304.45ms. Allocated memory was 134.2MB in the beginning and 226.5MB in the end (delta: 92.3MB). Free memory was 71.7MB in the beginning and 88.8MB in the end (delta: -17.2MB). Peak memory consumption was 130.0MB. 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