./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/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_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs --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 b6196dc1a9fb7e0fffec577f2b2d2eb157512fdd ........................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/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_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs --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 b6196dc1a9fb7e0fffec577f2b2d2eb157512fdd .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:11:22,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:11:22,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:11:22,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:11:22,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:11:22,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:11:22,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:11:22,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:11:22,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:11:22,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:11:22,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:11:22,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:11:22,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:11:22,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:11:22,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:11:22,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:11:22,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:11:22,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:11:22,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:11:22,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:11:22,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:11:22,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:11:22,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:11:22,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:11:22,501 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:11:22,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:11:22,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:11:22,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:11:22,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:11:22,506 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:11:22,506 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:11:22,507 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:11:22,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:11:22,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:11:22,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:11:22,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:11:22,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:11:22,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:11:22,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:11:22,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:11:22,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:11:22,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 02:11:22,558 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:11:22,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:11:22,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:11:22,560 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:11:22,561 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:11:22,561 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:11:22,561 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:11:22,561 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:11:22,562 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:11:22,562 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:11:22,563 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:11:22,563 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:11:22,563 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:11:22,564 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:11:22,564 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:11:22,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:11:22,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:11:22,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:11:22,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:11:22,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:11:22,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:11:22,566 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:11:22,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:11:22,566 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:11:22,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:11:22,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:11:22,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:11:22,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:11:22,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:11:22,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:11:22,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:11:22,568 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:11:22,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:11:22,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:11:22,569 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:11:22,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:11:22,570 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_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6196dc1a9fb7e0fffec577f2b2d2eb157512fdd [2021-10-16 02:11:22,852 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:11:22,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:11:22,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:11:22,894 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:11:22,894 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:11:22,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-10-16 02:11:22,974 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/b3ba5340a/e43a1cd38b3245d498ab24e8fb1d8a7d/FLAG127d9a815 [2021-10-16 02:11:24,524 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:11:24,525 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-10-16 02:11:24,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/b3ba5340a/e43a1cd38b3245d498ab24e8fb1d8a7d/FLAG127d9a815 [2021-10-16 02:11:24,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/b3ba5340a/e43a1cd38b3245d498ab24e8fb1d8a7d [2021-10-16 02:11:24,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:11:24,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:11:24,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:11:24,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:11:24,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:11:24,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:11:24" (1/1) ... [2021-10-16 02:11:24,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d3e61c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:24, skipping insertion in model container [2021-10-16 02:11:24,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:11:24" (1/1) ... [2021-10-16 02:11:24,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:11:25,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:11:26,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-16 02:11:27,771 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-16 02:11:27,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@144226e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:27, skipping insertion in model container [2021-10-16 02:11:27,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:11:27,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:11:27,777 INFO L168 Benchmark]: Toolchain (without parser) took 2972.71 ms. Allocated memory was 117.4 MB in the beginning and 174.1 MB in the end (delta: 56.6 MB). Free memory was 63.3 MB in the beginning and 93.4 MB in the end (delta: -30.1 MB). Peak memory consumption was 49.4 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:27,779 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory was 93.4 MB in the beginning and 93.4 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:11:27,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2968.02 ms. Allocated memory was 117.4 MB in the beginning and 174.1 MB in the end (delta: 56.6 MB). Free memory was 62.9 MB in the beginning and 93.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:27,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 117.4 MB. Free memory was 93.4 MB in the beginning and 93.4 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2968.02 ms. Allocated memory was 117.4 MB in the beginning and 174.1 MB in the end (delta: 56.6 MB). Free memory was 62.9 MB in the beginning and 93.4 MB in the end (delta: -30.5 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1110]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-5709675 [2021-10-16 02:11:30,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:11:30,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:11:30,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:11:30,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:11:30,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:11:30,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:11:30,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:11:30,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:11:30,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:11:30,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:11:30,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:11:30,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:11:30,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:11:30,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:11:30,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:11:30,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:11:30,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:11:30,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:11:30,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:11:30,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:11:30,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:11:30,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:11:30,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:11:30,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:11:30,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:11:30,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:11:30,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:11:30,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:11:30,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:11:30,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:11:30,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:11:30,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:11:30,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:11:30,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:11:30,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:11:30,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:11:30,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:11:30,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:11:30,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:11:30,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:11:30,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 02:11:30,813 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:11:30,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:11:30,815 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:11:30,815 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:11:30,816 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:11:30,816 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:11:30,816 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:11:30,816 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:11:30,817 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:11:30,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:11:30,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:11:30,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:11:30,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:11:30,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:11:30,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:11:30,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:11:30,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:11:30,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:11:30,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:11:30,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:11:30,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:11:30,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:11:30,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:11:30,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:11:30,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:11:30,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:11:30,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:11:30,822 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:11:30,822 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:11:30,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:11:30,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:11:30,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:11:30,823 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_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6196dc1a9fb7e0fffec577f2b2d2eb157512fdd [2021-10-16 02:11:31,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:11:31,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:11:31,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:11:31,319 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:11:31,320 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:11:31,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-10-16 02:11:31,421 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/258bebb92/cc1a6aadf6a54b7aa2b5c559f4cd3ec7/FLAG8aa90e501 [2021-10-16 02:11:33,088 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:11:33,089 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-mtd-chips-cfi_cmdset_0001.cil.out.i [2021-10-16 02:11:33,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/258bebb92/cc1a6aadf6a54b7aa2b5c559f4cd3ec7/FLAG8aa90e501 [2021-10-16 02:11:33,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4152776-9f2c-4d8e-9420-ea61c6e81a27/bin/utaipan-mTDlp9Zugs/data/258bebb92/cc1a6aadf6a54b7aa2b5c559f4cd3ec7 [2021-10-16 02:11:33,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:11:33,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:11:33,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:11:33,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:11:33,399 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:11:33,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:11:33" (1/1) ... [2021-10-16 02:11:33,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577557e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:33, skipping insertion in model container [2021-10-16 02:11:33,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:11:33" (1/1) ... [2021-10-16 02:11:33,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:11:33,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:11:35,023 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-10-16 02:11:36,927 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-10-16 02:11:36,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f8ab7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:11:36, skipping insertion in model container [2021-10-16 02:11:36,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:11:36,928 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:11:36,930 INFO L168 Benchmark]: Toolchain (without parser) took 3536.05 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 21.1 MB in the beginning and 50.6 MB in the end (delta: -29.5 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:36,931 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:11:36,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3532.86 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 21.0 MB in the beginning and 50.6 MB in the end (delta: -29.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:11:36,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 52.4 MB. Free memory was 34.0 MB in the beginning and 34.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3532.86 ms. Allocated memory was 62.9 MB in the beginning and 104.9 MB in the end (delta: 41.9 MB). Free memory was 21.0 MB in the beginning and 50.6 MB in the end (delta: -29.6 MB). Peak memory consumption was 35.2 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...