./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 e19ca921 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-dev-e19ca92 [2021-12-22 14:14:27,995 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:14:27,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:14:28,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:14:28,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:14:28,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:14:28,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:14:28,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:14:28,074 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:14:28,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:14:28,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:14:28,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:14:28,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:14:28,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:14:28,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:14:28,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:14:28,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:14:28,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:14:28,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:14:28,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:14:28,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:14:28,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:14:28,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:14:28,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:14:28,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:14:28,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:14:28,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:14:28,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:14:28,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:14:28,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:14:28,117 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:14:28,118 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:14:28,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:14:28,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:14:28,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:14:28,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:14:28,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:14:28,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:14:28,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:14:28,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:14:28,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:14:28,137 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:14:28,160 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:14:28,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:14:28,176 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:14:28,176 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:14:28,177 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:14:28,177 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:14:28,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:14:28,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:14:28,178 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:14:28,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:14:28,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:14:28,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:14:28,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:14:28,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:14:28,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:14:28,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:14:28,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:14:28,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:14:28,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:14:28,181 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:14:28,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:14:28,182 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:14:28,182 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:14:28,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:14:28,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:14:28,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-12-22 14:14:28,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:14:28,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:14:28,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:14:28,422 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:14:28,423 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:14:28,424 INFO L432 ainManager$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 [2021-12-22 14:14:28,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a8fd6f2/440b67ad53bb4ab596b17c0bed051dff/FLAG0663d5b80 [2021-12-22 14:14:29,645 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:14:29,646 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 [2021-12-22 14:14:29,733 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a8fd6f2/440b67ad53bb4ab596b17c0bed051dff/FLAG0663d5b80 [2021-12-22 14:14:29,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a8fd6f2/440b67ad53bb4ab596b17c0bed051dff [2021-12-22 14:14:29,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:14:29,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:14:29,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:14:29,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:14:29,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:14:29,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:14:29" (1/1) ... [2021-12-22 14:14:29,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708f44b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:14:29, skipping insertion in model container [2021-12-22 14:14:29,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:14:29" (1/1) ... [2021-12-22 14:14:29,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:14:30,495 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:14:31,231 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-22 14:14:34,017 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-22 14:14:34,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@277623f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:14:34, skipping insertion in model container [2021-12-22 14:14:34,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:14:34,021 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 14:14:34,023 INFO L158 Benchmark]: Toolchain (without parser) took 4060.65ms. Allocated memory is still 130.0MB. Free memory was 70.3MB in the beginning and 39.4MB in the end (delta: 30.9MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-12-22 14:14:34,023 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 98.6MB. Free memory was 56.3MB in the beginning and 56.3MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 14:14:34,024 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4059.09ms. Allocated memory is still 130.0MB. Free memory was 69.8MB in the beginning and 39.4MB in the end (delta: 30.4MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-12-22 14:14:34,025 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 98.6MB. Free memory was 56.3MB in the beginning and 56.3MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4059.09ms. Allocated memory is still 130.0MB. Free memory was 69.8MB in the beginning and 39.4MB in the end (delta: 30.4MB). Peak memory consumption was 44.2MB. 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-dev-e19ca92 [2021-12-22 14:14:35,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:14:35,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:14:35,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:14:35,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:14:35,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:14:35,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:14:35,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:14:35,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:14:35,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:14:35,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:14:35,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:14:35,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:14:35,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:14:35,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:14:35,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:14:35,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:14:35,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:14:35,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:14:35,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:14:35,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:14:35,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:14:35,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:14:35,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:14:35,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:14:35,726 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:14:35,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:14:35,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:14:35,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:14:35,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:14:35,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:14:35,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:14:35,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:14:35,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:14:35,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:14:35,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:14:35,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:14:35,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:14:35,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:14:35,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:14:35,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:14:35,735 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-22 14:14:35,761 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:14:35,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:14:35,762 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:14:35,762 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:14:35,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:14:35,763 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:14:35,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:14:35,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:14:35,764 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:14:35,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:14:35,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:14:35,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:14:35,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:14:35,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:14:35,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:14:35,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:14:35,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:14:35,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:14:35,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:14:35,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:14:35,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:14:35,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:14:35,769 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-22 14:14:35,769 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76b5192817140e1f8ac8269d08d0853b20b1e1b6106d70007de1c8c869e1c811 [2021-12-22 14:14:36,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:14:36,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:14:36,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:14:36,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:14:36,063 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:14:36,064 INFO L432 ainManager$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 [2021-12-22 14:14:36,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85aadf74a/a295a520c86b4fdbb4c1766e3f2bbc99/FLAG66b483b23 [2021-12-22 14:14:37,317 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:14:37,317 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 [2021-12-22 14:14:37,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85aadf74a/a295a520c86b4fdbb4c1766e3f2bbc99/FLAG66b483b23 [2021-12-22 14:14:37,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/85aadf74a/a295a520c86b4fdbb4c1766e3f2bbc99 [2021-12-22 14:14:37,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:14:37,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:14:37,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:14:37,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:14:37,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:14:37,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:14:37" (1/1) ... [2021-12-22 14:14:37,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687d0a53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:14:37, skipping insertion in model container [2021-12-22 14:14:37,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:14:37" (1/1) ... [2021-12-22 14:14:37,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:14:38,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:14:38,881 WARN L610 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-12-22 14:14:41,111 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-12-22 14:14:41,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ce4553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:14:41, skipping insertion in model container [2021-12-22 14:14:41,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:14:41,112 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-22 14:14:41,114 INFO L158 Benchmark]: Toolchain (without parser) took 3454.79ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 43.1MB in the beginning and 71.6MB in the end (delta: -28.5MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-12-22 14:14:41,114 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 14:14:41,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3453.30ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 42.8MB in the beginning and 71.6MB in the end (delta: -28.8MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2021-12-22 14:14:41,116 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 49.7MB in the beginning and 49.6MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3453.30ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 42.8MB in the beginning and 71.6MB in the end (delta: -28.8MB). Peak memory consumption was 67.8MB. 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