./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:19:36,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:19:36,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:19:36,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:19:36,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:19:36,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:19:36,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:19:36,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:19:36,593 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:19:36,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:19:36,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:19:36,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:19:36,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:19:36,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:19:36,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:19:36,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:19:36,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:19:36,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:19:36,612 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:19:36,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:19:36,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:19:36,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:19:36,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:19:36,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:19:36,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:19:36,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:19:36,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:19:36,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:19:36,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:19:36,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:19:36,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:19:36,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:19:36,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:19:36,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:19:36,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:19:36,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:19:36,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:19:36,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:19:36,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:19:36,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:19:36,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:19:36,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:19:36,685 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:19:36,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:19:36,686 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:19:36,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:19:36,687 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:19:36,687 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:19:36,687 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:19:36,688 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:19:36,688 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:19:36,688 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:19:36,688 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:19:36,688 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:19:36,689 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:19:36,689 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:19:36,689 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:19:36,689 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:19:36,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:19:36,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:19:36,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:19:36,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:19:36,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:19:36,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:19:36,691 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:19:36,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:19:36,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:19:36,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:19:36,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:19:36,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:19:36,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:19:36,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:19:36,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:19:36,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:19:36,694 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:19:36,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:19:36,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:19:36,694 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:19:36,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:19:36,695 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-12 23:19:36,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:19:36,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:19:36,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:19:36,999 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:19:36,999 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:19:37,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-12 23:19:37,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/dac1b3e39/ce1a209065af4dc391f0490c4aee1a45/FLAG725983826 [2021-11-12 23:19:38,808 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:19:38,809 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-12 23:19:38,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/dac1b3e39/ce1a209065af4dc391f0490c4aee1a45/FLAG725983826 [2021-11-12 23:19:39,432 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/dac1b3e39/ce1a209065af4dc391f0490c4aee1a45 [2021-11-12 23:19:39,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:19:39,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:19:39,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:39,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:19:39,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:19:39,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:39" (1/1) ... [2021-11-12 23:19:39,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1341d78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:39, skipping insertion in model container [2021-11-12 23:19:39,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:39" (1/1) ... [2021-11-12 23:19:39,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:19:40,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:19:41,907 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 23:19:44,092 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 23:19:44,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30028f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:44, skipping insertion in model container [2021-11-12 23:19:44,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:44,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:19:44,096 INFO L158 Benchmark]: Toolchain (without parser) took 4655.48ms. Allocated memory was 107.0MB in the beginning and 174.1MB in the end (delta: 67.1MB). Free memory was 40.3MB in the beginning and 119.0MB in the end (delta: -78.8MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2021-11-12 23:19:44,097 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:19:44,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4650.83ms. Allocated memory was 107.0MB in the beginning and 174.1MB in the end (delta: 67.1MB). Free memory was 40.3MB in the beginning and 119.0MB in the end (delta: -78.8MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2021-11-12 23:19:44,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 107.0MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4650.83ms. Allocated memory was 107.0MB in the beginning and 174.1MB in the end (delta: 67.1MB). Free memory was 40.3MB in the beginning and 119.0MB in the end (delta: -78.8MB). Peak memory consumption was 67.2MB. 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... --- 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:19:46,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:19:46,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:19:46,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:19:46,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:19:46,809 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:19:46,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:19:46,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:19:46,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:19:46,833 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:19:46,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:19:46,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:19:46,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:19:46,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:19:46,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:19:46,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:19:46,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:19:46,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:19:46,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:19:46,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:19:46,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:19:46,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:19:46,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:19:46,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:19:46,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:19:46,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:19:46,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:19:46,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:19:46,860 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:19:46,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:19:46,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:19:46,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:19:46,864 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:19:46,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:19:46,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:19:46,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:19:46,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:19:46,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:19:46,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:19:46,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:19:46,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:19:46,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:19:46,907 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:19:46,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:19:46,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:19:46,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:19:46,909 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:19:46,910 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:19:46,910 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:19:46,910 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:19:46,910 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:19:46,911 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:19:46,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:19:46,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:19:46,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:19:46,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:19:46,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:19:46,913 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:19:46,913 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:19:46,913 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:19:46,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:19:46,914 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:19:46,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:19:46,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:19:46,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:19:46,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:19:46,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:19:46,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:19:46,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:19:46,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:19:46,916 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:19:46,916 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:19:46,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:19:46,917 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:19:46,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:19:46,917 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65da7c9375a50b89315e25df285301cecdc75e43a46d063233374397ae505bb2 [2021-11-12 23:19:47,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:19:47,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:19:47,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:19:47,387 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:19:47,388 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:19:47,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-12 23:19:47,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/d5a5d9e8e/5132d65b7bd74023b92567b437418908/FLAGfc58a7385 [2021-11-12 23:19:49,455 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:19:49,456 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-usb-image-microtek.cil.out.i [2021-11-12 23:19:49,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/d5a5d9e8e/5132d65b7bd74023b92567b437418908/FLAGfc58a7385 [2021-11-12 23:19:49,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d705e8-4205-46e8-bf81-e7277ec4cba5/bin/utaipan-vmNK8stdcF/data/d5a5d9e8e/5132d65b7bd74023b92567b437418908 [2021-11-12 23:19:49,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:19:49,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:19:49,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:49,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:19:49,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:19:49,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:49" (1/1) ... [2021-11-12 23:19:49,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5987a3b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:49, skipping insertion in model container [2021-11-12 23:19:49,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:19:49" (1/1) ... [2021-11-12 23:19:49,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:19:50,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:19:51,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 23:19:54,445 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 23:19:54,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@707a0217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:19:54, skipping insertion in model container [2021-11-12 23:19:54,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:19:54,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:19:54,449 INFO L158 Benchmark]: Toolchain (without parser) took 4492.70ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 85.8MB in the beginning and 100.9MB in the end (delta: -15.1MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-12 23:19:54,450 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 52.4MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:19:54,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4489.99ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 85.7MB in the beginning and 100.9MB in the end (delta: -15.2MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-12 23:19:54,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 52.4MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4489.99ms. Allocated memory was 134.2MB in the beginning and 172.0MB in the end (delta: 37.7MB). Free memory was 85.7MB in the beginning and 100.9MB in the end (delta: -15.2MB). Peak memory consumption was 81.8MB. 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN