./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-16 03:34:20,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:34:20,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:34:20,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:34:20,178 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:34:20,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:34:20,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:34:20,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:34:20,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:34:20,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:34:20,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:34:20,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:34:20,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:34:20,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:34:20,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:34:20,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:34:20,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:34:20,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:34:20,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:34:20,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:34:20,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:34:20,207 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:34:20,208 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:34:20,209 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:34:20,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:34:20,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:34:20,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:34:20,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:34:20,215 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:34:20,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:34:20,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:34:20,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:34:20,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:34:20,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:34:20,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:34:20,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:34:20,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:34:20,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:34:20,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:34:20,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:34:20,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:34:20,226 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 03:34:20,252 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:34:20,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:34:20,253 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:34:20,253 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:34:20,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:34:20,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:34:20,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:34:20,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:34:20,254 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:34:20,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:34:20,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 03:34:20,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:34:20,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:34:20,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:34:20,257 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:34:20,257 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:34:20,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:34:20,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:34:20,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:34:20,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:34:20,258 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 03:34:20,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 03:34:20,259 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:34:20,259 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:34:20,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:34:20,260 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:34:20,260 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-12-16 03:34:20,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:34:20,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:34:20,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:34:20,478 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:34:20,478 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:34:20,479 INFO L432 ainManager$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 [2021-12-16 03:34:20,521 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fdfb283/2c6863faea4f4310906c9b279521bf22/FLAG6436c3a6e [2021-12-16 03:34:21,708 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:34:21,709 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 [2021-12-16 03:34:21,820 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fdfb283/2c6863faea4f4310906c9b279521bf22/FLAG6436c3a6e [2021-12-16 03:34:21,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2fdfb283/2c6863faea4f4310906c9b279521bf22 [2021-12-16 03:34:21,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:34:21,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:34:21,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:34:21,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:34:21,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:34:21,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:34:21" (1/1) ... [2021-12-16 03:34:21,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495c4671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:34:21, skipping insertion in model container [2021-12-16 03:34:21,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:34:21" (1/1) ... [2021-12-16 03:34:21,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:34:22,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:34:23,348 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-16 03:34:25,605 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-16 03:34:25,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f35e139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:34:25, skipping insertion in model container [2021-12-16 03:34:25,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:34:25,607 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 03:34:25,608 INFO L158 Benchmark]: Toolchain (without parser) took 3767.35ms. Allocated memory was 140.5MB in the beginning and 249.6MB in the end (delta: 109.1MB). Free memory was 69.6MB in the beginning and 149.8MB in the end (delta: -80.2MB). Peak memory consumption was 148.5MB. Max. memory is 16.1GB. [2021-12-16 03:34:25,609 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 03:34:25,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3764.32ms. Allocated memory was 140.5MB in the beginning and 249.6MB in the end (delta: 109.1MB). Free memory was 69.6MB in the beginning and 149.8MB in the end (delta: -80.2MB). Peak memory consumption was 148.5MB. Max. memory is 16.1GB. [2021-12-16 03:34:25,611 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 98.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3764.32ms. Allocated memory was 140.5MB in the beginning and 249.6MB in the end (delta: 109.1MB). Free memory was 69.6MB in the beginning and 149.8MB in the end (delta: -80.2MB). Peak memory consumption was 148.5MB. 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-tmp.no-commuhash-c3fed41 [2021-12-16 03:34:27,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 03:34:27,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 03:34:27,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 03:34:27,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 03:34:27,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 03:34:27,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 03:34:27,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 03:34:27,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 03:34:27,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 03:34:27,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 03:34:27,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 03:34:27,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 03:34:27,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 03:34:27,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 03:34:27,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 03:34:27,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 03:34:27,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 03:34:27,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 03:34:27,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 03:34:27,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 03:34:27,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 03:34:27,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 03:34:27,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 03:34:27,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 03:34:27,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 03:34:27,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 03:34:27,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 03:34:27,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 03:34:27,093 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 03:34:27,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 03:34:27,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 03:34:27,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 03:34:27,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 03:34:27,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 03:34:27,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 03:34:27,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 03:34:27,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 03:34:27,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 03:34:27,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 03:34:27,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 03:34:27,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-16 03:34:27,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 03:34:27,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 03:34:27,133 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 03:34:27,133 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 03:34:27,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 03:34:27,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 03:34:27,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 03:34:27,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 03:34:27,135 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 03:34:27,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 03:34:27,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 03:34:27,137 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 03:34:27,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 03:34:27,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 03:34:27,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 03:34:27,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 03:34:27,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 03:34:27,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 03:34:27,146 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 03:34:27,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 03:34:27,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 03:34:27,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-16 03:34:27,147 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-12-16 03:34:27,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 03:34:27,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 03:34:27,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 03:34:27,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 03:34:27,422 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 03:34:27,423 INFO L432 ainManager$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 [2021-12-16 03:34:27,475 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2326969c4/ab86b7bf36d949798ca66335cdda4ab1/FLAG2ffe54aef [2021-12-16 03:34:28,646 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 03:34:28,646 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 [2021-12-16 03:34:28,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2326969c4/ab86b7bf36d949798ca66335cdda4ab1/FLAG2ffe54aef [2021-12-16 03:34:28,996 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2326969c4/ab86b7bf36d949798ca66335cdda4ab1 [2021-12-16 03:34:28,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 03:34:28,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 03:34:29,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 03:34:29,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 03:34:29,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 03:34:29,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:34:28" (1/1) ... [2021-12-16 03:34:29,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c80d8a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:34:29, skipping insertion in model container [2021-12-16 03:34:29,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:34:28" (1/1) ... [2021-12-16 03:34:29,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 03:34:29,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 03:34:30,351 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-16 03:34:32,686 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-16 03:34:32,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1be3b964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:34:32, skipping insertion in model container [2021-12-16 03:34:32,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 03:34:32,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 03:34:32,692 INFO L158 Benchmark]: Toolchain (without parser) took 3688.46ms. Allocated memory was 107.0MB in the beginning and 220.2MB in the end (delta: 113.2MB). Free memory was 46.6MB in the beginning and 155.2MB in the end (delta: -108.6MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-12-16 03:34:32,693 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 03:34:32,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3686.78ms. Allocated memory was 107.0MB in the beginning and 220.2MB in the end (delta: 113.2MB). Free memory was 46.4MB in the beginning and 155.2MB in the end (delta: -108.8MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-12-16 03:34:32,696 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 54.5MB. Free memory was 36.7MB in the beginning and 36.7MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3686.78ms. Allocated memory was 107.0MB in the beginning and 220.2MB in the end (delta: 113.2MB). Free memory was 46.4MB in the beginning and 155.2MB in the end (delta: -108.8MB). Peak memory consumption was 88.4MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN