./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 9c1b5966 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-dev-9c1b596 [2021-10-31 00:18:26,280 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:18:26,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:18:26,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:18:26,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:18:26,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:18:26,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:18:26,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:18:26,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:18:26,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:18:26,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:18:26,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:18:26,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:18:26,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:18:26,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:18:26,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:18:26,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:18:26,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:18:26,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:18:26,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:18:26,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:18:26,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:18:26,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:18:26,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:18:26,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:18:26,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:18:26,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:18:26,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:18:26,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:18:26,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:18:26,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:18:26,383 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:18:26,384 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:18:26,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:18:26,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:18:26,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:18:26,387 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:18:26,387 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:18:26,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:18:26,388 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:18:26,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:18:26,391 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:18:26,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:18:26,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:18:26,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:18:26,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:18:26,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:18:26,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:18:26,426 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:18:26,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:18:26,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:18:26,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:18:26,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:18:26,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:18:26,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:18:26,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:18:26,428 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:18:26,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:18:26,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:18:26,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:18:26,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:18:26,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:18:26,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:18:26,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:18:26,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:18:26,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:18:26,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:18:26,430 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:18:26,430 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:18:26,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:18:26,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:18:26,430 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-31 00:18:26,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:18:26,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:18:26,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:18:26,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:18:26,694 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:18:26,695 INFO L432 ainManager$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 [2021-10-31 00:18:26,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ba6d6a5a/c6fc4c77d248404f9a005fb3fec9d1a3/FLAGb89ff9293 [2021-10-31 00:18:27,929 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:18:27,930 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 [2021-10-31 00:18:28,037 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ba6d6a5a/c6fc4c77d248404f9a005fb3fec9d1a3/FLAGb89ff9293 [2021-10-31 00:18:28,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ba6d6a5a/c6fc4c77d248404f9a005fb3fec9d1a3 [2021-10-31 00:18:28,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:18:28,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:18:28,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:18:28,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:18:28,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:18:28,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:18:28" (1/1) ... [2021-10-31 00:18:28,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66546d8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:18:28, skipping insertion in model container [2021-10-31 00:18:28,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:18:28" (1/1) ... [2021-10-31 00:18:28,282 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:18:28,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:18:29,868 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:18:31,412 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:18:31,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47d78111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:18:31, skipping insertion in model container [2021-10-31 00:18:31,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:18:31,413 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:18:31,415 INFO L168 Benchmark]: Toolchain (without parser) took 3144.16 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 45.4 MB in the beginning and 81.4 MB in the end (delta: -36.0 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:18:31,416 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:18:31,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3142.43 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 45.2 MB in the beginning and 81.4 MB in the end (delta: -36.2 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. [2021-10-31 00:18:31,420 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 68.1 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3142.43 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 45.2 MB in the beginning and 81.4 MB in the end (delta: -36.2 MB). Peak memory consumption was 62.9 MB. Max. memory is 16.1 GB. * 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-dev-9c1b596 [2021-10-31 00:18:33,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:18:33,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:18:33,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:18:33,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:18:33,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:18:33,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:18:33,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:18:33,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:18:33,092 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:18:33,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:18:33,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:18:33,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:18:33,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:18:33,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:18:33,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:18:33,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:18:33,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:18:33,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:18:33,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:18:33,113 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:18:33,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:18:33,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:18:33,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:18:33,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:18:33,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:18:33,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:18:33,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:18:33,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:18:33,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:18:33,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:18:33,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:18:33,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:18:33,128 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:18:33,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:18:33,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:18:33,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:18:33,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:18:33,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:18:33,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:18:33,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:18:33,133 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 00:18:33,172 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:18:33,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:18:33,173 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:18:33,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:18:33,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:18:33,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:18:33,175 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:18:33,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:18:33,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:18:33,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:18:33,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:18:33,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:18:33,177 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 00:18:33,178 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 00:18:33,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:18:33,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:18:33,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:18:33,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:18:33,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:18:33,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:18:33,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:18:33,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:18:33,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:18:33,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:18:33,180 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 00:18:33,189 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 00:18:33,189 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:18:33,189 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:18:33,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:18:33,190 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:18:33,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 00:18:33,190 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-10-31 00:18:33,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:18:33,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:18:33,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:18:33,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:18:33,539 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:18:33,540 INFO L432 ainManager$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 [2021-10-31 00:18:33,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/663edc8db/94d400fb40bc4e9885f473766e18ea76/FLAG0767d7191 [2021-10-31 00:18:34,912 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:18:34,912 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 [2021-10-31 00:18:35,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/663edc8db/94d400fb40bc4e9885f473766e18ea76/FLAG0767d7191 [2021-10-31 00:18:35,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/663edc8db/94d400fb40bc4e9885f473766e18ea76 [2021-10-31 00:18:35,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:18:35,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:18:35,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:18:35,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:18:35,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:18:35,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:18:35" (1/1) ... [2021-10-31 00:18:35,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e3d70f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:18:35, skipping insertion in model container [2021-10-31 00:18:35,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:18:35" (1/1) ... [2021-10-31 00:18:35,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:18:35,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:18:36,942 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-31 00:18:38,560 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-31 00:18:38,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@729844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:18:38, skipping insertion in model container [2021-10-31 00:18:38,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:18:38,561 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 00:18:38,563 INFO L168 Benchmark]: Toolchain (without parser) took 3122.41 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 44.8 MB in the beginning and 29.6 MB in the end (delta: 15.2 MB). Peak memory consumption was 68.1 MB. Max. memory is 16.1 GB. [2021-10-31 00:18:38,564 INFO L168 Benchmark]: CDTParser took 2.58 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 46.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:18:38,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3120.61 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 44.5 MB in the beginning and 29.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 68.1 MB. Max. memory is 16.1 GB. [2021-10-31 00:18:38,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 ms. Allocated memory is still 67.1 MB. Free memory was 49.7 MB in the beginning and 49.6 MB in the end (delta: 46.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3120.61 ms. Allocated memory was 96.5 MB in the beginning and 138.4 MB in the end (delta: 41.9 MB). Free memory was 44.5 MB in the beginning and 29.6 MB in the end (delta: 14.9 MB). Peak memory consumption was 68.1 MB. Max. memory is 16.1 GB. * 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...