./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 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY --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 c5d3114fd531ea16f9baf9b51d08af0a49a03c4a ........................................................................................................................................................................... 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_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY --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 c5d3114fd531ea16f9baf9b51d08af0a49a03c4a ............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:29:45,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:29:45,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:29:45,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:29:45,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:29:45,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:29:45,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:29:45,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:29:45,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:29:45,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:29:45,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:29:45,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:29:45,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:29:45,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:29:45,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:29:45,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:29:45,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:29:45,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:29:45,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:29:45,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:29:45,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:29:45,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:29:45,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:29:45,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:29:45,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:29:45,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:29:45,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:29:45,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:29:45,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:29:45,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:29:45,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:29:45,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:29:45,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:29:45,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:29:45,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:29:45,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:29:45,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:29:45,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:29:45,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:29:45,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:29:45,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:29:45,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:29:45,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:29:45,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:29:45,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:29:45,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:29:45,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:29:45,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:29:45,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:29:45,697 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:29:45,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:29:45,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:29:45,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:29:45,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:29:45,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:29:45,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:29:45,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:29:45,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:29:45,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:29:45,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:29:45,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:45,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:29:45,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:29:45,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:29:45,701 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:29:45,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:29:45,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:29:45,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5d3114fd531ea16f9baf9b51d08af0a49a03c4a [2021-10-13 04:29:46,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:29:46,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:29:46,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:29:46,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:29:46,084 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:29:46,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-13 04:29:46,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/18b22800b/1c2c56bf2c0045c7b1fd1c49c5be38e5/FLAGe4965ab95 [2021-10-13 04:29:47,285 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:29:47,286 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-13 04:29:47,335 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/18b22800b/1c2c56bf2c0045c7b1fd1c49c5be38e5/FLAGe4965ab95 [2021-10-13 04:29:47,665 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/18b22800b/1c2c56bf2c0045c7b1fd1c49c5be38e5 [2021-10-13 04:29:47,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:29:47,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:29:47,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:47,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:29:47,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:29:47,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:47" (1/1) ... [2021-10-13 04:29:47,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a4438e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:47, skipping insertion in model container [2021-10-13 04:29:47,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:47" (1/1) ... [2021-10-13 04:29:47,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:29:47,874 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:29:48,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-13 04:29:48,293 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-13 04:29:48,334 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:29:48,353 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:29:49,781 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,782 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,783 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,784 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,798 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,799 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:49,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:50,238 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:29:50,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:29:50,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:29:50,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:29:50,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:29:50,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:29:50,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:29:50,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:29:50,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:29:50,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:29:50,518 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:29:50,633 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:50,647 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:50,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:50,845 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:1658) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1758) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:507) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:619) 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) [2021-10-13 04:29:50,852 INFO L168 Benchmark]: Toolchain (without parser) took 3178.89 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 69.5 MB in the beginning and 75.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:50,854 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:29:50,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3161.75 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 69.5 MB in the beginning and 75.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:29:50,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 96.5 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3161.75 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 69.5 MB in the beginning and 75.5 MB in the end (delta: -6.0 MB). Peak memory consumption was 29.4 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 0.2.1-dev-4e77c04 [2021-10-13 04:29:54,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:29:54,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:29:54,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:29:54,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:29:54,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:29:54,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:29:54,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:29:54,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:29:54,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:29:54,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:29:54,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:29:54,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:29:54,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:29:54,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:29:54,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:29:54,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:29:54,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:29:54,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:29:54,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:29:54,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:29:54,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:29:54,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:29:54,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:29:54,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:29:54,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:29:54,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:29:54,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:29:54,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:29:54,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:29:54,204 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:29:54,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:29:54,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:29:54,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:29:54,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:29:54,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:29:54,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:29:54,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:29:54,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:29:54,217 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:29:54,218 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:29:54,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 04:29:54,284 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:29:54,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:29:54,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:29:54,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:29:54,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:29:54,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:29:54,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:29:54,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:29:54,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:29:54,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:29:54,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:29:54,292 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:29:54,293 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:29:54,293 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:29:54,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:29:54,294 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:29:54,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:29:54,294 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:29:54,295 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:29:54,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:29:54,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:29:54,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:29:54,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:29:54,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:29:54,297 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:29:54,297 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:29:54,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:29:54,298 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:29:54,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:29:54,298 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_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5d3114fd531ea16f9baf9b51d08af0a49a03c4a [2021-10-13 04:29:54,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:29:54,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:29:54,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:29:54,837 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:29:54,838 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:29:54,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-13 04:29:54,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/e48f7a4ff/818be01a54f64b15bb93ce3b384a6ddf/FLAG6b1d538ed [2021-10-13 04:29:56,175 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:29:56,176 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2021-10-13 04:29:56,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/e48f7a4ff/818be01a54f64b15bb93ce3b384a6ddf/FLAG6b1d538ed [2021-10-13 04:29:56,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/bin/ukojak-fKGseLULKY/data/e48f7a4ff/818be01a54f64b15bb93ce3b384a6ddf [2021-10-13 04:29:56,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:29:56,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:29:56,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:29:56,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:29:56,511 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:29:56,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:56" (1/1) ... [2021-10-13 04:29:56,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30126b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:29:56, skipping insertion in model container [2021-10-13 04:29:56,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:29:56" (1/1) ... [2021-10-13 04:29:56,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:29:56,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:29:57,063 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-13 04:29:57,070 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-13 04:29:57,096 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:29:57,102 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:29:58,121 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,122 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,123 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,124 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,125 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,144 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,661 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:29:58,662 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:29:58,663 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:29:58,664 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:29:58,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:29:58,666 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:29:58,667 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:29:58,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:29:58,668 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:29:58,669 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:29:58,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:29:58,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:58,950 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:59,066 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 04:29:59,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:29:59,104 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-13 04:29:59,105 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-13 04:29:59,106 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:29:59,107 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:29:59,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,147 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,148 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,149 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,155 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,156 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,157 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,158 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:29:59,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:29:59,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:29:59,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:29:59,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:29:59,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:29:59,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:29:59,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:29:59,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:29:59,195 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:29:59,214 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:29:59,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,279 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:29:59,376 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:29:59,418 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4503,4516] [2021-10-13 04:29:59,424 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f33766-103e-4b7f-9e22-38e2b5e1851a/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i[4563,4576] [2021-10-13 04:29:59,426 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:29:59,427 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:29:59,473 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,477 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,483 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,484 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,485 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:29:59,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:29:59,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:29:59,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:29:59,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:29:59,546 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:29:59,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:29:59,547 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:29:59,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:29:59,548 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:29:59,580 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:29:59,713 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,714 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:29:59,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:30:00,096 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:30:00,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:30:00 WrapperNode [2021-10-13 04:30:00,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:30:00,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:30:00,099 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:30:00,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:30:00,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:30:00" (1/1) ... [2021-10-13 04:30:00,199 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]]] [2021-10-13 04:30:00,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:30:00" (1/1) ... [2021-10-13 04:30:00,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:30:00,342 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 04:30:00,344 INFO L168 Benchmark]: Toolchain (without parser) took 3838.79 ms. Allocated memory was 81.8 MB in the beginning and 132.1 MB in the end (delta: 50.3 MB). Free memory was 56.9 MB in the beginning and 68.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 37.4 MB. Max. memory is 16.1 GB. [2021-10-13 04:30:00,359 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 62.2 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:30:00,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3589.77 ms. Allocated memory was 81.8 MB in the beginning and 132.1 MB in the end (delta: 50.3 MB). Free memory was 56.7 MB in the beginning and 74.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:30:00,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.76 ms. Allocated memory is still 132.1 MB. Free memory was 74.2 MB in the beginning and 68.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:30:00,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 62.2 MB in the end (delta: 115.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3589.77 ms. Allocated memory was 81.8 MB in the beginning and 132.1 MB in the end (delta: 50.3 MB). Free memory was 56.7 MB in the beginning and 74.2 MB in the end (delta: -17.5 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 243.76 ms. Allocated memory is still 132.1 MB. Free memory was 74.2 MB in the beginning and 68.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 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...