./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b2caa2e5a531543273d7523437903ba94a88581 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b2caa2e5a531543273d7523437903ba94a88581 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:37,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:37,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:37,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:37,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:37,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:37,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:37,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:37,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:37,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:37,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:37,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:37,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:37,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:37,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:37,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:37,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:37,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:37,777 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:37,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:37,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:37,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:37,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:37,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:37,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:37,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:37,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:37,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:37,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:37,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:37,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:37,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:37,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:37,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:37,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:37,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:37,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:37,804 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:37,804 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:37,806 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:37,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:37,808 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:33:37,833 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:37,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:37,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:37,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:37,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:37,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:37,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:37,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:33:37,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:37,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:37,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:37,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:37,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:37,840 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:37,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:37,841 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:37,841 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:37,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:37,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:37,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:37,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:37,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:37,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:37,844 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:33:37,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:33:37,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:37,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:37,846 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2caa2e5a531543273d7523437903ba94a88581 [2020-11-28 04:33:38,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:38,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:38,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:38,109 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:38,110 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:38,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-28 04:33:38,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/738da4d8b/1bb69da0605645d0a44b215b76c90919/FLAGc42dde539 [2020-11-28 04:33:39,042 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:39,044 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-28 04:33:39,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/738da4d8b/1bb69da0605645d0a44b215b76c90919/FLAGc42dde539 [2020-11-28 04:33:39,560 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/738da4d8b/1bb69da0605645d0a44b215b76c90919 [2020-11-28 04:33:39,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:39,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:39,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:39,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:39,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:39,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:39" (1/1) ... [2020-11-28 04:33:39,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760501ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:39, skipping insertion in model container [2020-11-28 04:33:39,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:39" (1/1) ... [2020-11-28 04:33:39,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:39,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:40,049 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:33:40,055 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:33:41,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,097 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,099 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,115 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,117 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,123 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:41,702 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:33:41,704 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:33:41,707 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:33:41,715 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:33:41,717 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:33:41,718 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:33:41,720 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:33:41,721 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:33:41,722 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:33:41,723 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:33:41,947 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:33:42,050 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:42,051 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:42,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:42,154 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:33:42,159 INFO L168 Benchmark]: Toolchain (without parser) took 2594.06 ms. Allocated memory is still 104.9 MB. Free memory was 66.8 MB in the beginning and 52.8 MB in the end (delta: 14.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:42,160 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:42,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2576.59 ms. Allocated memory is still 104.9 MB. Free memory was 66.6 MB in the beginning and 52.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:42,162 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 81.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2576.59 ms. Allocated memory is still 104.9 MB. Free memory was 66.6 MB in the beginning and 52.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 20.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:33:44,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:33:44,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:33:44,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:33:44,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:33:44,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:33:44,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:33:44,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:33:44,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:33:44,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:33:44,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:33:44,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:33:44,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:33:44,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:33:44,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:33:44,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:33:44,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:33:44,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:33:44,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:33:44,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:33:44,481 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:33:44,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:33:44,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:33:44,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:33:44,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:33:44,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:33:44,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:33:44,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:33:44,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:33:44,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:33:44,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:33:44,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:33:44,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:33:44,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:33:44,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:33:44,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:33:44,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:33:44,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:33:44,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:33:44,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:33:44,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:33:44,521 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:33:44,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:33:44,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:33:44,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:33:44,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:33:44,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:33:44,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:33:44,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:33:44,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:33:44,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:33:44,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:33:44,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:33:44,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:33:44,570 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:33:44,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:33:44,570 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:33:44,570 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:33:44,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:33:44,571 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:33:44,571 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:33:44,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:33:44,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:33:44,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:33:44,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:33:44,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:33:44,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:33:44,573 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:33:44,573 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:33:44,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:33:44,573 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:33:44,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:33:44,574 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:33:44,574 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2caa2e5a531543273d7523437903ba94a88581 [2020-11-28 04:33:44,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:33:44,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:33:44,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:33:44,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:33:45,002 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:33:45,003 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-28 04:33:45,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/0312dcc73/ee318c636100490d9ef236c5d12a18a2/FLAG75a8eca1d [2020-11-28 04:33:45,997 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:33:45,997 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-28 04:33:46,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/0312dcc73/ee318c636100490d9ef236c5d12a18a2/FLAG75a8eca1d [2020-11-28 04:33:46,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9c99301c-ba5f-4d3e-aec4-32878ed94258/bin/ukojak/data/0312dcc73/ee318c636100490d9ef236c5d12a18a2 [2020-11-28 04:33:46,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:33:46,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:33:46,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:46,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:33:46,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:33:46,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:46" (1/1) ... [2020-11-28 04:33:46,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68550782 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:46, skipping insertion in model container [2020-11-28 04:33:46,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:33:46" (1/1) ... [2020-11-28 04:33:46,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:33:46,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:47,013 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:33:47,025 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:33:48,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,091 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,092 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,100 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:48,623 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:33:48,624 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:33:48,626 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:33:48,627 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:33:48,629 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:33:48,630 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:33:48,631 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:33:48,632 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:33:48,633 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:33:48,634 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:33:48,891 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:33:49,068 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:49,328 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 04:33:49,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:33:49,411 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:33:49,412 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:33:49,479 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,488 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,489 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,490 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,510 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,512 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,514 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,515 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,581 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:33:49,582 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:33:49,583 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:33:49,591 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:33:49,593 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:33:49,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:33:49,595 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:33:49,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:33:49,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:33:49,596 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:33:49,631 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:33:49,750 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,751 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:49,842 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:33:49,873 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 04:33:49,874 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 04:33:49,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,952 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,960 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,962 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,963 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,964 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,964 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:49,965 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:50,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 04:33:50,014 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 04:33:50,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 04:33:50,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 04:33:50,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 04:33:50,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 04:33:50,018 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 04:33:50,019 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 04:33:50,020 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 04:33:50,021 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 04:33:50,060 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 04:33:50,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:50,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 04:33:50,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:33:51,465 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:33:51,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:51 WrapperNode [2020-11-28 04:33:51,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:33:51,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:51,467 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:33:51,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:33:51,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:51" (1/1) ... [2020-11-28 04:33:51,559 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-28 04:33:51,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:33:51" (1/1) ... [2020-11-28 04:33:51,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:33:51,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 04:33:51,653 INFO L168 Benchmark]: Toolchain (without parser) took 5188.86 ms. Allocated memory was 67.1 MB in the beginning and 161.5 MB in the end (delta: 94.4 MB). Free memory was 38.6 MB in the beginning and 100.9 MB in the end (delta: -62.3 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:51,654 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:33:51,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4998.56 ms. Allocated memory was 67.1 MB in the beginning and 161.5 MB in the end (delta: 94.4 MB). Free memory was 38.4 MB in the beginning and 106.3 MB in the end (delta: -67.9 MB). Peak memory consumption was 112.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:51,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.30 ms. Allocated memory is still 161.5 MB. Free memory was 106.3 MB in the beginning and 100.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:33:51,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.3 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4998.56 ms. Allocated memory was 67.1 MB in the beginning and 161.5 MB in the end (delta: 94.4 MB). Free memory was 38.4 MB in the beginning and 106.3 MB in the end (delta: -67.9 MB). Peak memory consumption was 112.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.30 ms. Allocated memory is still 161.5 MB. Free memory was 106.3 MB in the beginning and 100.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...