./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i --full-output --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-p54-p54usb.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 11:32:45,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:45,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:45,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:45,218 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:45,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:45,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:45,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:45,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:45,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:45,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:45,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:45,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:45,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:45,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:45,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:45,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:45,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:45,238 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:45,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:45,243 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:45,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:45,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:45,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:45,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:45,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:45,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:45,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:45,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:45,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:45,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:45,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:45,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:45,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:45,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:45,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:45,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:45,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:45,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:45,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:45,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:45,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:45,260 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 11:32:45,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:45,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:45,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:45,287 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:45,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:45,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:45,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:45,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:45,288 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:45,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:45,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 11:32:45,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:45,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:45,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:45,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:45,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:45,290 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:45,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:45,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:45,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:45,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:45,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:45,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:45,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:45,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:45,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-07-12 11:32:45,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:45,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:45,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:45,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:45,496 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:45,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-07-12 11:32:45,553 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b4b9eb2d/f4179ef4665b43d5970097383458f604/FLAGc4f5e6bec [2022-07-12 11:32:46,523 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:46,523 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-07-12 11:32:46,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b4b9eb2d/f4179ef4665b43d5970097383458f604/FLAGc4f5e6bec [2022-07-12 11:32:46,790 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b4b9eb2d/f4179ef4665b43d5970097383458f604 [2022-07-12 11:32:46,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:46,793 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:46,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:46,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:46,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:46,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:46" (1/1) ... [2022-07-12 11:32:46,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c59af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:46, skipping insertion in model container [2022-07-12 11:32:46,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:46" (1/1) ... [2022-07-12 11:32:46,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:47,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:47,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:32:56,011 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:32:56,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13e0b7b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:56, skipping insertion in model container [2022-07-12 11:32:56,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:56,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:32:56,014 INFO L158 Benchmark]: Toolchain (without parser) took 9220.08ms. Allocated memory was 119.5MB in the beginning and 438.3MB in the end (delta: 318.8MB). Free memory was 71.6MB in the beginning and 258.0MB in the end (delta: -186.4MB). Peak memory consumption was 218.2MB. Max. memory is 16.1GB. [2022-07-12 11:32:56,014 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 92.3MB. Free memory was 49.0MB in the beginning and 49.0MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:32:56,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9217.30ms. Allocated memory was 119.5MB in the beginning and 438.3MB in the end (delta: 318.8MB). Free memory was 71.2MB in the beginning and 258.0MB in the end (delta: -186.8MB). Peak memory consumption was 218.2MB. Max. memory is 16.1GB. [2022-07-12 11:32:56,016 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 92.3MB. Free memory was 49.0MB in the beginning and 49.0MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9217.30ms. Allocated memory was 119.5MB in the beginning and 438.3MB in the end (delta: 318.8MB). Free memory was 71.2MB in the beginning and 258.0MB in the end (delta: -186.8MB). Peak memory consumption was 218.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 11:32:57,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:57,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:57,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:57,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:57,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:57,411 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:57,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:57,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:57,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:57,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:57,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:57,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:57,423 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:57,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:57,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:57,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:57,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:57,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:57,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:57,438 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:57,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:57,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:57,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:57,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:57,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:57,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:57,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:57,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:57,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:57,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:57,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:57,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:57,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:57,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:57,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:57,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:57,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:57,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:57,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:57,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:57,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:57,460 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 11:32:57,483 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:57,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:57,483 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:57,483 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:57,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:57,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:57,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:57,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:57,485 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:57,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 11:32:57,486 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:57,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:57,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:57,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:57,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:57,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:57,488 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 11:32:57,488 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 11:32:57,488 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:57,489 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:57,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:57,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 11:32:57,489 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc8ddbd0bfa80682f919f3720045e2a58db4bda89b85230a6f2076919326f0f5 [2022-07-12 11:32:57,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:57,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:57,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:57,756 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:57,758 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:57,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-07-12 11:32:57,805 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b745972/a1faf58502ed4d09b8c22b4afe5aaea0/FLAG4bfab9418 [2022-07-12 11:32:58,935 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:58,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-p54-p54usb.cil.out.i [2022-07-12 11:32:59,013 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b745972/a1faf58502ed4d09b8c22b4afe5aaea0/FLAG4bfab9418 [2022-07-12 11:32:59,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57b745972/a1faf58502ed4d09b8c22b4afe5aaea0 [2022-07-12 11:32:59,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:59,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:59,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:59,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:59,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:59,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:59" (1/1) ... [2022-07-12 11:32:59,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b12e189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:59, skipping insertion in model container [2022-07-12 11:32:59,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:59" (1/1) ... [2022-07-12 11:32:59,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:59,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:59,915 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:33:02,325 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:33:02,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1682ca19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:33:02, skipping insertion in model container [2022-07-12 11:33:02,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:33:02,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:33:02,327 INFO L158 Benchmark]: Toolchain (without parser) took 3257.54ms. Allocated memory was 98.6MB in the beginning and 161.5MB in the end (delta: 62.9MB). Free memory was 40.7MB in the beginning and 58.9MB in the end (delta: -18.2MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2022-07-12 11:33:02,328 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:33:02,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3254.94ms. Allocated memory was 98.6MB in the beginning and 161.5MB in the end (delta: 62.9MB). Free memory was 40.7MB in the beginning and 58.9MB in the end (delta: -18.2MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2022-07-12 11:33:02,330 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 65.0MB. Free memory was 46.7MB in the beginning and 46.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3254.94ms. Allocated memory was 98.6MB in the beginning and 161.5MB in the end (delta: 62.9MB). Free memory was 40.7MB in the beginning and 58.9MB in the end (delta: -18.2MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1394]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN