./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/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_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/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_c8837c9c-935a-4f70-9693-5f1586040679/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_c8837c9c-935a-4f70-9693-5f1586040679/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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:54:30,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:54:30,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:54:30,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:54:30,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:54:30,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:54:30,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:54:30,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:54:30,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:54:30,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:54:30,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:54:30,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:54:30,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:54:30,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:54:30,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:54:30,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:54:30,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:54:30,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:54:30,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:54:30,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:54:30,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:54:30,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:54:30,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:54:30,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:54:30,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:54:30,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:54:30,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:54:30,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:54:30,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:54:30,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:54:30,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:54:30,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:54:30,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:54:30,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:54:30,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:54:30,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:54:30,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:54:30,263 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:54:30,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:54:30,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:54:30,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:54:30,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:54:30,323 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:54:30,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:54:30,325 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:54:30,326 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:54:30,326 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:54:30,326 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:54:30,327 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:54:30,327 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:54:30,327 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:54:30,327 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:54:30,329 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:54:30,329 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:54:30,330 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:54:30,330 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:54:30,330 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:54:30,331 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:54:30,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:54:30,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:54:30,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:54:30,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:54:30,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:54:30,334 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:54:30,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:54:30,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:54:30,335 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:54:30,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:54:30,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:54:30,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:54:30,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:54:30,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:54:30,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:54:30,339 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:54:30,340 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:54:30,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:54:30,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:54:30,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:54:30,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:54:30,341 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_c8837c9c-935a-4f70-9693-5f1586040679/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-12 22:54:30,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:54:30,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:54:30,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:54:30,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:54:30,672 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:54:30,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-12 22:54:30,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/0708698e0/1fc31486e06a429dae725b0cb6ef338d/FLAG2cc39d323 [2021-11-12 22:54:32,408 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:54:32,409 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-12 22:54:32,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/0708698e0/1fc31486e06a429dae725b0cb6ef338d/FLAG2cc39d323 [2021-11-12 22:54:32,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/0708698e0/1fc31486e06a429dae725b0cb6ef338d [2021-11-12 22:54:32,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:54:32,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:54:32,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:54:32,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:54:32,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:54:32,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:54:32" (1/1) ... [2021-11-12 22:54:32,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c44fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:54:32, skipping insertion in model container [2021-11-12 22:54:32,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:54:32" (1/1) ... [2021-11-12 22:54:32,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:54:33,120 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:54:34,331 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 22:54:36,015 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 22:54:36,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f2f6b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:54:36, skipping insertion in model container [2021-11-12 22:54:36,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:54:36,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:54:36,021 INFO L158 Benchmark]: Toolchain (without parser) took 3337.04ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 66.8MB in the beginning and 75.1MB in the end (delta: -8.3MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2021-11-12 22:54:36,024 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:54:36,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3332.21ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 66.4MB in the beginning and 75.1MB in the end (delta: -8.7MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2021-11-12 22:54:36,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3332.21ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 66.4MB in the beginning and 75.1MB in the end (delta: -8.7MB). Peak memory consumption was 48.8MB. 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 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_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/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_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/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_c8837c9c-935a-4f70-9693-5f1586040679/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_c8837c9c-935a-4f70-9693-5f1586040679/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 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:54:38,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:54:38,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:54:38,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:54:38,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:54:38,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:54:38,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:54:38,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:54:38,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:54:38,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:54:38,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:54:38,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:54:38,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:54:38,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:54:38,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:54:38,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:54:38,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:54:38,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:54:38,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:54:38,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:54:38,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:54:38,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:54:38,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:54:38,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:54:38,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:54:38,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:54:38,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:54:38,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:54:38,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:54:38,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:54:38,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:54:38,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:54:38,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:54:38,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:54:38,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:54:38,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:54:38,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:54:38,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:54:38,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:54:38,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:54:38,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:54:38,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:54:38,900 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:54:38,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:54:38,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:54:38,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:54:38,902 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:54:38,902 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:54:38,903 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:54:38,903 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:54:38,903 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:54:38,903 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:54:38,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:54:38,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:54:38,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:54:38,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:54:38,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:54:38,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:54:38,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:54:38,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:54:38,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:54:38,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:54:38,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:54:38,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:54:38,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:54:38,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:54:38,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:54:38,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:54:38,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:54:38,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:54:38,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:54:38,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:54:38,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:54:38,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:54:38,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:54:38,911 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_c8837c9c-935a-4f70-9693-5f1586040679/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ef076aa95710ed9395d3a12b4975f4cccdc4d99226a0b9e65e00385caa95bb9 [2021-11-12 22:54:39,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:54:39,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:54:39,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:54:39,392 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:54:39,393 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:54:39,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-12 22:54:39,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/d0e8d29c1/e9671a9abfbd48aba79c803bddcc3c94/FLAGdbe55c547 [2021-11-12 22:54:41,049 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:54:41,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-11-12 22:54:41,225 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/d0e8d29c1/e9671a9abfbd48aba79c803bddcc3c94/FLAGdbe55c547 [2021-11-12 22:54:41,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8837c9c-935a-4f70-9693-5f1586040679/bin/utaipan-vmNK8stdcF/data/d0e8d29c1/e9671a9abfbd48aba79c803bddcc3c94 [2021-11-12 22:54:41,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:54:41,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:54:41,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:54:41,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:54:41,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:54:41,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:54:41" (1/1) ... [2021-11-12 22:54:41,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4108b78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:54:41, skipping insertion in model container [2021-11-12 22:54:41,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:54:41" (1/1) ... [2021-11-12 22:54:41,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:54:41,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:54:43,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-12 22:54:45,816 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-12 22:54:45,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c4c5c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:54:45, skipping insertion in model container [2021-11-12 22:54:45,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:54:45,817 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:54:45,820 INFO L158 Benchmark]: Toolchain (without parser) took 4382.08ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 32.6MB in the beginning and 59.6MB in the end (delta: -27.0MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-12 22:54:45,820 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:54:45,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4376.68ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 32.4MB in the beginning and 59.6MB in the end (delta: -27.1MB). Peak memory consumption was 38.1MB. Max. memory is 16.1GB. [2021-11-12 22:54:45,824 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 52.4MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4376.68ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 32.4MB in the beginning and 59.6MB in the end (delta: -27.1MB). Peak memory consumption was 38.1MB. 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