./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bfd0d9ac 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-usb-image-microtek.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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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-usb-image-microtek.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 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 12:19:37,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 12:19:37,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 12:19:37,467 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 12:19:37,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 12:19:37,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 12:19:37,469 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 12:19:37,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 12:19:37,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 12:19:37,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 12:19:37,474 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 12:19:37,475 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 12:19:37,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 12:19:37,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 12:19:37,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 12:19:37,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 12:19:37,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 12:19:37,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 12:19:37,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 12:19:37,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 12:19:37,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 12:19:37,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 12:19:37,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 12:19:37,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 12:19:37,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 12:19:37,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 12:19:37,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 12:19:37,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 12:19:37,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 12:19:37,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 12:19:37,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 12:19:37,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 12:19:37,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 12:19:37,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 12:19:37,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 12:19:37,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 12:19:37,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 12:19:37,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 12:19:37,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 12:19:37,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 12:19:37,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 12:19:37,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-01 12:19:37,517 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 12:19:37,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 12:19:37,518 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 12:19:37,518 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 12:19:37,519 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 12:19:37,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 12:19:37,519 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 12:19:37,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 12:19:37,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 12:19:37,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 12:19:37,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 12:19:37,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 12:19:37,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 12:19:37,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 12:19:37,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 12:19:37,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 12:19:37,522 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 12:19:37,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-01 12:19:37,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 12:19:37,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 12:19:37,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 12:19:37,737 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 12:19:37,738 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 12:19:37,739 INFO L432 ainManager$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-usb-image-microtek.cil.out.i [2021-11-01 12:19:37,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3d5ce31b/97ebe455fe3c443da586db44395f0fab/FLAGdc336f15f [2021-11-01 12:19:38,734 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 12:19:38,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-01 12:19:38,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3d5ce31b/97ebe455fe3c443da586db44395f0fab/FLAGdc336f15f [2021-11-01 12:19:39,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3d5ce31b/97ebe455fe3c443da586db44395f0fab [2021-11-01 12:19:39,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 12:19:39,048 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 12:19:39,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 12:19:39,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 12:19:39,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 12:19:39,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 12:19:39" (1/1) ... [2021-11-01 12:19:39,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50403963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 12:19:39, skipping insertion in model container [2021-11-01 12:19:39,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 12:19:39" (1/1) ... [2021-11-01 12:19:39,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 12:19:39,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 12:19:40,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-01 12:19:41,478 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-01 12:19:41,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57a6815b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 12:19:41, skipping insertion in model container [2021-11-01 12:19:41,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 12:19:41,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 12:19:41,481 INFO L158 Benchmark]: Toolchain (without parser) took 2432.06ms. Allocated memory is still 138.4MB. Free memory was 98.4MB in the beginning and 52.6MB in the end (delta: 45.8MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2021-11-01 12:19:41,488 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 12:19:41,488 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2429.01ms. Allocated memory is still 138.4MB. Free memory was 98.4MB in the beginning and 52.6MB in the end (delta: 45.8MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2021-11-01 12:19:41,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 107.0MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2429.01ms. Allocated memory is still 138.4MB. Free memory was 98.4MB in the beginning and 52.6MB in the end (delta: 45.8MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-bfd0d9a [2021-11-01 12:19:42,805 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-01 12:19:42,807 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-01 12:19:42,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-01 12:19:42,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-01 12:19:42,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-01 12:19:42,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-01 12:19:42,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-01 12:19:42,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-01 12:19:42,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-01 12:19:42,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-01 12:19:42,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-01 12:19:42,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-01 12:19:42,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-01 12:19:42,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-01 12:19:42,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-01 12:19:42,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-01 12:19:42,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-01 12:19:42,864 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-01 12:19:42,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-01 12:19:42,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-01 12:19:42,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-01 12:19:42,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-01 12:19:42,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-01 12:19:42,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-01 12:19:42,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-01 12:19:42,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-01 12:19:42,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-01 12:19:42,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-01 12:19:42,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-01 12:19:42,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-01 12:19:42,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-01 12:19:42,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-01 12:19:42,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-01 12:19:42,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-01 12:19:42,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-01 12:19:42,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-01 12:19:42,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-01 12:19:42,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-01 12:19:42,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-01 12:19:42,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-01 12:19:42,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-01 12:19:42,907 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-01 12:19:42,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-01 12:19:42,908 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-01 12:19:42,908 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-01 12:19:42,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-01 12:19:42,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-01 12:19:42,910 INFO L138 SettingsManager]: * Use SBE=true [2021-11-01 12:19:42,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-01 12:19:42,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-01 12:19:42,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-01 12:19:42,911 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-01 12:19:42,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-01 12:19:42,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-01 12:19:42,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-01 12:19:42,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-01 12:19:42,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-01 12:19:42,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-01 12:19:42,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-01 12:19:42,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-01 12:19:42,917 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-01 12:19:42,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-01 12:19:42,917 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-01 12:19:42,918 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-01 12:19:42,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-01 12:19:42,918 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-01 12:19:42,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-01 12:19:42,918 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-01 12:19:43,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-01 12:19:43,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-01 12:19:43,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-01 12:19:43,180 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-01 12:19:43,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-01 12:19:43,181 INFO L432 ainManager$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-usb-image-microtek.cil.out.i [2021-11-01 12:19:43,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37e8d553/75fc194380ab42cea25fc757780e8c0b/FLAGd4e5ec093 [2021-11-01 12:19:44,264 INFO L306 CDTParser]: Found 1 translation units. [2021-11-01 12:19:44,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-01 12:19:44,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37e8d553/75fc194380ab42cea25fc757780e8c0b/FLAGd4e5ec093 [2021-11-01 12:19:44,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b37e8d553/75fc194380ab42cea25fc757780e8c0b [2021-11-01 12:19:44,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-01 12:19:44,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-01 12:19:44,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-01 12:19:44,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-01 12:19:44,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-01 12:19:44,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 12:19:44" (1/1) ... [2021-11-01 12:19:44,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f72ddd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 12:19:44, skipping insertion in model container [2021-11-01 12:19:44,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.11 12:19:44" (1/1) ... [2021-11-01 12:19:44,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-01 12:19:44,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-01 12:19:45,750 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-01 12:19:47,144 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-01 12:19:47,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@175d5d57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.11 12:19:47, skipping insertion in model container [2021-11-01 12:19:47,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-01 12:19:47,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-01 12:19:47,146 INFO L158 Benchmark]: Toolchain (without parser) took 2655.54ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 23.9MB in the beginning and 71.2MB in the end (delta: -47.3MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-01 12:19:47,147 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-01 12:19:47,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2653.70ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 23.6MB in the beginning and 71.2MB in the end (delta: -47.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-01 12:19:47,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2653.70ms. Allocated memory was 71.3MB in the beginning and 136.3MB in the end (delta: 65.0MB). Free memory was 23.6MB in the beginning and 71.2MB in the end (delta: -47.5MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: 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...