./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-phy-dp83640.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-phy-dp83640.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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 11:32:26,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:26,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:26,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:26,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:26,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:26,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:26,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:26,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:26,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:26,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:26,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:26,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:26,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:26,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:26,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:26,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:26,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:26,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:26,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:26,408 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:26,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:26,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:26,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:26,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:26,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:26,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:26,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:26,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:26,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:26,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:26,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:26,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:26,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:26,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:26,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:26,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:26,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:26,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:26,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:26,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:26,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:26,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 11:32:26,448 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:26,449 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:26,449 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:26,449 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:26,450 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:26,450 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:26,450 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:26,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:26,451 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:26,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:26,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 11:32:26,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:26,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:26,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:26,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:26,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 11:32:26,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 11:32:26,455 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:26,455 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:26,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:26,455 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-07-12 11:32:26,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:26,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:26,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:26,652 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:26,652 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:26,653 INFO L432 ainManager$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-phy-dp83640.cil.out.i [2022-07-12 11:32:26,697 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/019446cac/edf6d826536b4cb38da731b01acaf578/FLAG95ee69aff [2022-07-12 11:32:27,674 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:27,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-07-12 11:32:27,763 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/019446cac/edf6d826536b4cb38da731b01acaf578/FLAG95ee69aff [2022-07-12 11:32:27,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/019446cac/edf6d826536b4cb38da731b01acaf578 [2022-07-12 11:32:27,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:28,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:28,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:28,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:28,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:28,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:27" (1/1) ... [2022-07-12 11:32:28,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c755d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:28, skipping insertion in model container [2022-07-12 11:32:28,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:27" (1/1) ... [2022-07-12 11:32:28,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:28,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:29,006 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:32:36,861 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:32:36,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b6b8940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:36, skipping insertion in model container [2022-07-12 11:32:36,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:36,862 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:32:36,863 INFO L158 Benchmark]: Toolchain (without parser) took 8862.66ms. Allocated memory was 153.1MB in the beginning and 281.0MB in the end (delta: 127.9MB). Free memory was 93.3MB in the beginning and 122.3MB in the end (delta: -29.0MB). Peak memory consumption was 170.4MB. Max. memory is 16.1GB. [2022-07-12 11:32:36,864 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:32:36,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8860.79ms. Allocated memory was 153.1MB in the beginning and 281.0MB in the end (delta: 127.9MB). Free memory was 92.8MB in the beginning and 122.3MB in the end (delta: -29.5MB). Peak memory consumption was 170.4MB. Max. memory is 16.1GB. [2022-07-12 11:32:36,866 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 98.6MB. Free memory was 55.2MB in the beginning and 55.1MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8860.79ms. Allocated memory was 153.1MB in the beginning and 281.0MB in the end (delta: 127.9MB). Free memory was 92.8MB in the beginning and 122.3MB in the end (delta: -29.5MB). Peak memory consumption was 170.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: 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-phy-dp83640.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 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 11:32:38,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 11:32:38,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 11:32:38,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 11:32:38,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 11:32:38,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 11:32:38,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 11:32:38,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 11:32:38,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 11:32:38,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 11:32:38,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 11:32:38,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 11:32:38,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 11:32:38,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 11:32:38,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 11:32:38,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 11:32:38,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 11:32:38,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 11:32:38,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 11:32:38,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 11:32:38,410 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 11:32:38,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 11:32:38,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 11:32:38,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 11:32:38,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 11:32:38,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 11:32:38,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 11:32:38,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 11:32:38,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 11:32:38,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 11:32:38,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 11:32:38,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 11:32:38,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 11:32:38,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 11:32:38,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 11:32:38,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 11:32:38,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 11:32:38,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 11:32:38,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 11:32:38,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 11:32:38,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 11:32:38,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 11:32:38,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 11:32:38,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 11:32:38,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 11:32:38,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 11:32:38,457 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 11:32:38,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 11:32:38,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 11:32:38,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 11:32:38,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 11:32:38,458 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 11:32:38,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 11:32:38,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 11:32:38,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 11:32:38,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 11:32:38,467 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 11:32:38,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 11:32:38,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 11:32:38,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 11:32:38,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 11:32:38,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 11:32:38,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 11:32:38,468 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 11:32:38,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 11:32:38,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 11:32:38,469 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2022-07-12 11:32:38,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 11:32:38,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 11:32:38,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 11:32:38,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 11:32:38,738 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 11:32:38,739 INFO L432 ainManager$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-phy-dp83640.cil.out.i [2022-07-12 11:32:38,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/025348e82/5c1d58454bfc46b3bb94b1755c2fc7cf/FLAG925f5a063 [2022-07-12 11:32:39,935 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 11:32:39,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-phy-dp83640.cil.out.i [2022-07-12 11:32:40,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/025348e82/5c1d58454bfc46b3bb94b1755c2fc7cf/FLAG925f5a063 [2022-07-12 11:32:40,313 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/025348e82/5c1d58454bfc46b3bb94b1755c2fc7cf [2022-07-12 11:32:40,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 11:32:40,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 11:32:40,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:40,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 11:32:40,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 11:32:40,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:40" (1/1) ... [2022-07-12 11:32:40,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e95ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:40, skipping insertion in model container [2022-07-12 11:32:40,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 11:32:40" (1/1) ... [2022-07-12 11:32:40,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 11:32:40,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 11:32:41,158 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-07-12 11:32:42,955 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2022-07-12 11:32:42,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e59328b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 11:32:42, skipping insertion in model container [2022-07-12 11:32:42,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 11:32:42,956 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-12 11:32:42,957 INFO L158 Benchmark]: Toolchain (without parser) took 2639.91ms. Allocated memory was 115.3MB in the beginning and 151.0MB in the end (delta: 35.7MB). Free memory was 65.2MB in the beginning and 87.1MB in the end (delta: -21.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-07-12 11:32:42,958 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 46.1MB. Free memory was 28.3MB in the beginning and 28.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 11:32:42,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2637.85ms. Allocated memory was 115.3MB in the beginning and 151.0MB in the end (delta: 35.7MB). Free memory was 65.2MB in the beginning and 87.1MB in the end (delta: -21.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-07-12 11:32:42,959 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 46.1MB. Free memory was 28.3MB in the beginning and 28.3MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2637.85ms. Allocated memory was 115.3MB in the beginning and 151.0MB in the end (delta: 35.7MB). Free memory was 65.2MB in the beginning and 87.1MB in the end (delta: -21.9MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 896]: 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