./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/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_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/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_9832efed-8ce2-43a2-9484-afe35ef87ffc/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 0904ab5681df7f83f3b0f066a5b58e9f5a0badec ........................................................................................................................................................................... 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/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_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/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_9832efed-8ce2-43a2-9484-afe35ef87ffc/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 0904ab5681df7f83f3b0f066a5b58e9f5a0badec ............................................................................................................................................................................................................................. 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 04:32:00,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:32:00,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:32:00,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:32:00,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:32:00,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:32:00,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:32:00,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:32:00,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:32:00,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:32:00,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:32:00,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:32:00,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:32:00,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:32:00,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:32:00,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:32:00,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:32:00,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:32:00,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:32:00,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:32:00,803 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:32:00,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:32:00,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:32:00,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:32:00,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:32:00,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:32:00,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:32:00,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:32:00,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:32:00,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:32:00,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:32:00,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:32:00,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:32:00,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:32:00,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:32:00,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:32:00,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:32:00,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:32:00,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:32:00,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:32:00,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:32:00,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:32:00,877 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:32:00,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:32:00,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:32:00,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:32:00,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:32:00,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:32:00,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:32:00,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:32:00,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:32:00,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:32:00,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:32:00,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:32:00,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:32:00,890 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:32:00,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:32:00,890 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:32:00,890 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:32:00,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:32:00,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:32:00,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:32:00,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:32:00,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:32:00,892 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:32:00,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:32:00,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:32:00,893 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0904ab5681df7f83f3b0f066a5b58e9f5a0badec [2021-10-13 04:32:01,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:32:01,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:32:01,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:32:01,210 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:32:01,211 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:32:01,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-13 04:32:01,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/2dc613e06/6f6a3916d5b64207b15c6f41741798ab/FLAG8d9d5e6fe [2021-10-13 04:32:02,166 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:32:02,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-13 04:32:02,212 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/2dc613e06/6f6a3916d5b64207b15c6f41741798ab/FLAG8d9d5e6fe [2021-10-13 04:32:02,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/2dc613e06/6f6a3916d5b64207b15c6f41741798ab [2021-10-13 04:32:02,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:32:02,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:32:02,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:32:02,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:32:02,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:32:02,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:32:02" (1/1) ... [2021-10-13 04:32:02,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430bb2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:32:02, skipping insertion in model container [2021-10-13 04:32:02,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:32:02" (1/1) ... [2021-10-13 04:32:02,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:32:02,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:32:03,112 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-13 04:32:03,119 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-13 04:32:03,139 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:32:03,144 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:32:03,983 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:03,984 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:03,985 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:03,986 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:03,987 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,008 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,009 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,010 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,011 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:32:04,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:32:04,423 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:32:04,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:32:04,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:32:04,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:32:04,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:32:04,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:32:04,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:32:04,442 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:32:04,617 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:32:04,762 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,763 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:04,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:32:04,874 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 04:32:04,882 INFO L168 Benchmark]: Toolchain (without parser) took 2230.32 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 50.5 MB in the beginning and 77.1 MB in the end (delta: -26.6 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:04,884 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:32:04,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2227.86 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 50.3 MB in the beginning and 77.1 MB in the end (delta: -26.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:04,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 47.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2227.86 ms. Allocated memory was 90.2 MB in the beginning and 123.7 MB in the end (delta: 33.6 MB). Free memory was 50.3 MB in the beginning and 77.1 MB in the end (delta: -26.8 MB). Peak memory consumption was 30.7 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 0.2.1-dev-4e77c04 [2021-10-13 04:32:07,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:32:07,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:32:07,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:32:07,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:32:07,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:32:07,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:32:07,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:32:07,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:32:07,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:32:07,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:32:07,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:32:07,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:32:07,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:32:07,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:32:07,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:32:07,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:32:07,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:32:07,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:32:07,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:32:07,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:32:07,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:32:07,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:32:07,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:32:07,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:32:07,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:32:07,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:32:07,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:32:07,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:32:07,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:32:07,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:32:07,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:32:07,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:32:07,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:32:07,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:32:07,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:32:07,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:32:07,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:32:07,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:32:07,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:32:07,362 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:32:07,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 04:32:07,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:32:07,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:32:07,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:32:07,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:32:07,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:32:07,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:32:07,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:32:07,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:32:07,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:32:07,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:32:07,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:32:07,416 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:32:07,416 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:32:07,416 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:32:07,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:32:07,417 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:32:07,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:32:07,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:32:07,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:32:07,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:32:07,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:32:07,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:32:07,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:32:07,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:32:07,419 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:32:07,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:32:07,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:32:07,420 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:32:07,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:32:07,420 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0904ab5681df7f83f3b0f066a5b58e9f5a0badec [2021-10-13 04:32:07,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:32:07,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:32:07,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:32:07,853 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:32:07,854 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:32:07,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-13 04:32:07,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/468f0179f/a2ce4bc131374262962a797f91c7e4eb/FLAG675feeebb [2021-10-13 04:32:08,750 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:32:08,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2021-10-13 04:32:08,809 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/468f0179f/a2ce4bc131374262962a797f91c7e4eb/FLAG675feeebb [2021-10-13 04:32:09,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9832efed-8ce2-43a2-9484-afe35ef87ffc/bin/ukojak-fKGseLULKY/data/468f0179f/a2ce4bc131374262962a797f91c7e4eb [2021-10-13 04:32:09,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:32:09,302 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:32:09,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:32:09,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:32:09,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:32:09,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:32:09" (1/1) ... [2021-10-13 04:32:09,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b9946c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:32:09, skipping insertion in model container [2021-10-13 04:32:09,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:32:09" (1/1) ... [2021-10-13 04:32:09,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:32:09,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:32:09,771 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-13 04:32:09,779 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-13 04:32:09,807 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:32:09,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:32:10,771 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,772 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,773 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,775 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,801 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,802 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,804 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:10,811 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:11,310 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:32:11,311 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:32:11,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:32:11,314 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:32:11,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:32:11,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:32:11,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:32:11,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:32:11,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:32:11,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:32:11,543 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:32:11,678 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:11,678 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:11,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:32:11,845 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 04:32:11,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:32:11,954 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-13 04:32:11,957 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-13 04:32:11,959 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:32:11,962 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:32:12,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,025 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,026 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,027 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,032 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,046 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,054 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,055 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,056 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,129 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:32:12,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:32:12,130 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:32:12,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:32:12,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:32:12,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:32:12,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:32:12,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:32:12,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:32:12,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:32:12,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:32:12,281 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,282 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:32:12,395 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 04:32:12,422 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2021-10-13 04:32:12,423 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_9832efed-8ce2-43a2-9484-afe35ef87ffc/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2021-10-13 04:32:12,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2021-10-13 04:32:12,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2021-10-13 04:32:12,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,467 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,468 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,468 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,474 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,475 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,476 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-10-13 04:32:12,511 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-10-13 04:32:12,512 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-10-13 04:32:12,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-10-13 04:32:12,513 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-10-13 04:32:12,563 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-10-13 04:32:12,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-10-13 04:32:12,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-10-13 04:32:12,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-10-13 04:32:12,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-10-13 04:32:12,608 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-10-13 04:32:12,738 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,738 WARN L1507 CHandler]: Possible shadowing of function index [2021-10-13 04:32:12,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 04:32:13,209 INFO L208 MainTranslator]: Completed translation [2021-10-13 04:32:13,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:32:13 WrapperNode [2021-10-13 04:32:13,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:32:13,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 04:32:13,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 04:32:13,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 04:32:13,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:32:13" (1/1) ... [2021-10-13 04:32:13,313 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 04:32:13,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:32:13" (1/1) ... [2021-10-13 04:32:13,365 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 04:32:13,373 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-13 04:32:13,375 INFO L168 Benchmark]: Toolchain (without parser) took 4072.14 ms. Allocated memory was 56.6 MB in the beginning and 123.7 MB in the end (delta: 67.1 MB). Free memory was 25.4 MB in the beginning and 44.4 MB in the end (delta: -19.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:13,376 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:32:13,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3906.28 ms. Allocated memory was 56.6 MB in the beginning and 123.7 MB in the end (delta: 67.1 MB). Free memory was 25.3 MB in the beginning and 49.9 MB in the end (delta: -24.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:13,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.87 ms. Allocated memory is still 123.7 MB. Free memory was 49.9 MB in the beginning and 44.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 04:32:13,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 56.6 MB. Free memory is still 38.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3906.28 ms. Allocated memory was 56.6 MB in the beginning and 123.7 MB in the end (delta: 67.1 MB). Free memory was 25.3 MB in the beginning and 49.9 MB in the end (delta: -24.7 MB). Peak memory consumption was 50.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 161.87 ms. Allocated memory is still 123.7 MB. Free memory was 49.9 MB in the beginning and 44.4 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...