./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH --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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:10:05,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:10:05,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:10:05,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:10:05,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:10:05,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:10:05,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:10:05,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:10:05,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:10:05,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:10:05,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:10:05,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:10:05,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:10:05,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:10:05,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:10:05,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:10:05,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:10:05,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:10:05,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:10:05,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:10:05,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:10:05,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:10:05,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:10:05,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:10:05,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:10:05,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:10:05,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:10:05,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:10:05,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:10:05,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:10:05,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:10:05,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:10:05,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:10:05,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:10:05,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:10:05,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:10:05,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:10:05,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:10:05,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:10:05,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:10:05,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:10:05,856 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:10:05,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:10:05,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:10:05,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:10:05,881 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:10:05,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:10:05,882 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:10:05,883 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:10:05,883 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:10:05,883 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:10:05,883 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:10:05,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:10:05,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:10:05,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:10:05,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:10:05,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:10:05,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:10:05,885 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:10:05,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:10:05,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:10:05,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:10:05,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:10:05,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:10:05,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:10:05,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:10:05,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:10:05,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:10:05,888 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_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-03 04:10:06,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:10:06,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:10:06,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:10:06,161 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:10:06,161 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:10:06,162 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-03 04:10:06,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/66415047c/21e33038f9cc40828b1fbe8a47b90120/FLAG8790e56fc [2021-11-03 04:10:07,755 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:10:07,756 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-03 04:10:07,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/66415047c/21e33038f9cc40828b1fbe8a47b90120/FLAG8790e56fc [2021-11-03 04:10:08,109 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/66415047c/21e33038f9cc40828b1fbe8a47b90120 [2021-11-03 04:10:08,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:10:08,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:10:08,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:10:08,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:10:08,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:10:08,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:08" (1/1) ... [2021-11-03 04:10:08,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5b6158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:08, skipping insertion in model container [2021-11-03 04:10:08,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:08" (1/1) ... [2021-11-03 04:10:08,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:10:08,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:10:10,225 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 04:10:12,171 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 04:10:12,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6761fd51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:12, skipping insertion in model container [2021-11-03 04:10:12,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:10:12,172 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:10:12,174 INFO L168 Benchmark]: Toolchain (without parser) took 4058.88 ms. Allocated memory was 109.1 MB in the beginning and 169.9 MB in the end (delta: 60.8 MB). Free memory was 70.8 MB in the beginning and 86.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2021-11-03 04:10:12,175 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 109.1 MB. Free memory was 79.9 MB in the beginning and 79.8 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:10:12,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4056.54 ms. Allocated memory was 109.1 MB in the beginning and 169.9 MB in the end (delta: 60.8 MB). Free memory was 70.6 MB in the beginning and 86.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2021-11-03 04:10:12,178 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 109.1 MB. Free memory was 79.9 MB in the beginning and 79.8 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4056.54 ms. Allocated memory was 109.1 MB in the beginning and 169.9 MB in the end (delta: 60.8 MB). Free memory was 70.6 MB in the beginning and 86.4 MB in the end (delta: -15.8 MB). Peak memory consumption was 60.8 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... --- 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_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH --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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:10:14,284 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:10:14,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:10:14,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:10:14,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:10:14,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:10:14,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:10:14,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:10:14,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:10:14,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:10:14,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:10:14,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:10:14,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:10:14,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:10:14,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:10:14,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:10:14,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:10:14,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:10:14,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:10:14,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:10:14,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:10:14,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:10:14,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:10:14,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:10:14,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:10:14,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:10:14,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:10:14,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:10:14,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:10:14,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:10:14,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:10:14,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:10:14,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:10:14,379 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:10:14,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:10:14,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:10:14,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:10:14,382 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:10:14,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:10:14,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:10:14,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:10:14,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:10:14,412 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:10:14,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:10:14,413 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:10:14,413 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:10:14,414 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:10:14,414 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:10:14,414 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:10:14,414 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:10:14,414 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:10:14,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:10:14,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:10:14,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:10:14,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:10:14,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:10:14,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:10:14,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:10:14,416 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:10:14,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:10:14,417 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:10:14,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:10:14,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:10:14,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:10:14,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:10:14,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:10:14,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:10:14,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:10:14,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:10:14,418 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:10:14,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:10:14,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:10:14,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:10:14,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:10:14,422 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_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-03 04:10:14,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:10:14,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:10:14,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:10:14,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:10:14,817 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:10:14,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-03 04:10:14,894 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/76be70ae5/8c2fc7714b3145a9a836991bd2483a96/FLAGa658faf43 [2021-11-03 04:10:16,144 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:10:16,145 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-03 04:10:16,242 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/76be70ae5/8c2fc7714b3145a9a836991bd2483a96/FLAGa658faf43 [2021-11-03 04:10:16,737 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def36572-ff3a-4109-83e4-d1da6c99c6b5/bin/utaipan-aC7eJsxGYH/data/76be70ae5/8c2fc7714b3145a9a836991bd2483a96 [2021-11-03 04:10:16,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:10:16,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:10:16,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:10:16,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:10:16,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:10:16,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:16" (1/1) ... [2021-11-03 04:10:16,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c4fdd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:16, skipping insertion in model container [2021-11-03 04:10:16,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:10:16" (1/1) ... [2021-11-03 04:10:16,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:10:17,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:10:18,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-03 04:10:19,566 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-03 04:10:19,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab32a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:10:19, skipping insertion in model container [2021-11-03 04:10:19,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:10:19,567 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:10:19,570 INFO L168 Benchmark]: Toolchain (without parser) took 2827.81 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 34.8 MB in the beginning and 56.7 MB in the end (delta: -21.9 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:10:19,570 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 66.0 MB in the beginning and 66.0 MB in the end (delta: 75.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:10:19,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2825.40 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 34.6 MB in the beginning and 56.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 36.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:10:19,575 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 83.9 MB. Free memory was 66.0 MB in the beginning and 66.0 MB in the end (delta: 75.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2825.40 ms. Allocated memory was 83.9 MB in the beginning and 125.8 MB in the end (delta: 41.9 MB). Free memory was 34.6 MB in the beginning and 56.7 MB in the end (delta: -22.1 MB). Peak memory consumption was 36.5 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN