./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b2caa2e5a531543273d7523437903ba94a88581 ............................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5b2caa2e5a531543273d7523437903ba94a88581 ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:40:21,436 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:40:21,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:40:21,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:40:21,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:40:21,527 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:40:21,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:40:21,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:40:21,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:40:21,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:40:21,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:40:21,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:40:21,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:40:21,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:40:21,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:40:21,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:40:21,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:40:21,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:40:21,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:40:21,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:40:21,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:40:21,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:40:21,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:40:21,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:40:21,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:40:21,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:40:21,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:40:21,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:40:21,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:40:21,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:40:21,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:40:21,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:40:21,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:40:21,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:40:21,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:40:21,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:40:21,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:40:21,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:40:21,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:40:21,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:40:21,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:40:21,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:40:21,603 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:40:21,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:40:21,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:40:21,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:40:21,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:40:21,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:40:21,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:40:21,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:40:21,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:40:21,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:40:21,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:40:21,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:40:21,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:40:21,608 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:40:21,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:40:21,609 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:40:21,609 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:40:21,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:40:21,610 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:40:21,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:40:21,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:40:21,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:40:21,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:40:21,611 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:40:21,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:40:21,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:40:21,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:40:21,612 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2caa2e5a531543273d7523437903ba94a88581 [2020-11-29 19:40:21,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:40:21,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:40:21,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:40:21,871 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:40:21,872 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:40:21,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-29 19:40:21,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/72774d505/bf7090e615684d5f8d06c713e8eb718e/FLAG62ff01c12 [2020-11-29 19:40:22,919 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:40:22,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-29 19:40:22,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/72774d505/bf7090e615684d5f8d06c713e8eb718e/FLAG62ff01c12 [2020-11-29 19:40:23,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/72774d505/bf7090e615684d5f8d06c713e8eb718e [2020-11-29 19:40:23,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:40:23,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:40:23,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:40:23,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:40:23,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:40:23,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:40:23" (1/1) ... [2020-11-29 19:40:23,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cafbfe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:40:23, skipping insertion in model container [2020-11-29 19:40:23,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:40:23" (1/1) ... [2020-11-29 19:40:23,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:40:23,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:40:23,849 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 19:40:23,857 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 19:40:24,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,928 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,929 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,950 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,951 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,953 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,954 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,956 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,957 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:24,958 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:25,426 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 19:40:25,428 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 19:40:25,429 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 19:40:25,430 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 19:40:25,432 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 19:40:25,433 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 19:40:25,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 19:40:25,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 19:40:25,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 19:40:25,436 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 19:40:25,633 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 19:40:25,766 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:25,767 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:25,838 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:40:25,909 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1645) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1745) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 19:40:25,920 INFO L168 Benchmark]: Toolchain (without parser) took 2598.36 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 58.2 MB in the beginning and 74.2 MB in the end (delta: -16.1 MB). Peak memory consumption was 29.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:40:25,921 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 94.4 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:40:25,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2595.72 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 57.8 MB in the beginning and 74.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:40:25,926 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 94.4 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2595.72 ms. Allocated memory was 94.4 MB in the beginning and 123.7 MB in the end (delta: 29.4 MB). Free memory was 57.8 MB in the beginning and 74.2 MB in the end (delta: -16.4 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:40:28,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:40:28,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:40:28,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:40:28,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:40:28,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:40:28,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:40:28,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:40:28,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:40:28,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:40:28,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:40:28,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:40:28,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:40:28,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:40:28,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:40:28,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:40:28,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:40:28,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:40:28,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:40:28,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:40:28,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:40:28,318 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:40:28,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:40:28,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:40:28,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:40:28,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:40:28,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:40:28,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:40:28,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:40:28,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:40:28,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:40:28,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:40:28,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:40:28,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:40:28,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:40:28,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:40:28,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:40:28,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:40:28,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:40:28,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:40:28,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:40:28,356 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 19:40:28,412 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:40:28,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:40:28,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:40:28,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:40:28,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:40:28,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:40:28,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:40:28,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:40:28,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:40:28,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:40:28,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:40:28,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:40:28,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:40:28,419 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:40:28,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:40:28,420 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:40:28,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:40:28,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:40:28,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:40:28,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:40:28,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:40:28,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:40:28,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:40:28,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:40:28,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:40:28,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:40:28,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:40:28,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:40:28,423 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:40:28,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:40:28,424 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 19:40:28,424 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2caa2e5a531543273d7523437903ba94a88581 [2020-11-29 19:40:28,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:40:28,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:40:28,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:40:28,861 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:40:28,865 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:40:28,867 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-29 19:40:28,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/deaa03861/3156ec2f0b9f4bf099f44ed35373c440/FLAG79cd43161 [2020-11-29 19:40:29,981 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:40:29,982 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_empty_array_harness.i [2020-11-29 19:40:30,035 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/deaa03861/3156ec2f0b9f4bf099f44ed35373c440/FLAG79cd43161 [2020-11-29 19:40:30,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_656c21ba-1a0a-4db6-8344-039d3c84391b/bin/ukojak/data/deaa03861/3156ec2f0b9f4bf099f44ed35373c440 [2020-11-29 19:40:30,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:40:30,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:40:30,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:40:30,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:40:30,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:40:30,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:40:30" (1/1) ... [2020-11-29 19:40:30,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6b4e29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:40:30, skipping insertion in model container [2020-11-29 19:40:30,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:40:30" (1/1) ... [2020-11-29 19:40:30,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:40:30,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:40:30,811 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 19:40:30,818 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 19:40:31,945 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,946 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,949 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,968 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,969 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,971 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,972 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,974 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,976 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:31,977 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:32,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 19:40:32,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 19:40:32,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 19:40:32,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 19:40:32,541 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 19:40:32,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 19:40:32,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 19:40:32,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 19:40:32,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 19:40:32,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 19:40:32,751 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 19:40:32,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:32,854 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:32,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:40:33,009 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 19:40:33,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:40:33,057 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 19:40:33,058 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 19:40:33,125 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,126 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,127 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,142 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,194 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 19:40:33,201 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 19:40:33,202 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 19:40:33,204 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 19:40:33,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 19:40:33,207 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 19:40:33,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 19:40:33,208 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 19:40:33,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 19:40:33,209 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 19:40:33,253 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 19:40:33,335 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,336 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:40:33,406 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:40:33,424 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 19:40:33,425 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 19:40:33,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,466 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,467 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,468 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,498 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,499 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,500 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,501 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,502 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 19:40:33,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 19:40:33,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 19:40:33,542 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 19:40:33,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 19:40:33,543 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 19:40:33,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 19:40:33,544 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 19:40:33,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 19:40:33,545 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 19:40:33,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 19:40:33,676 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,677 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 19:40:33,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:40:34,798 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:40:34,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:40:34 WrapperNode [2020-11-29 19:40:34,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:40:34,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:40:34,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:40:34,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:40:34,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:40:34" (1/1) ... [2020-11-29 19:40:34,872 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] [2020-11-29 19:40:34,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:40:34" (1/1) ... [2020-11-29 19:40:34,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:40:34,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:40:34,943 INFO L168 Benchmark]: Toolchain (without parser) took 4566.92 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 31.9 MB in the beginning and 52.2 MB in the end (delta: -20.3 MB). Peak memory consumption was 94.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:40:34,944 INFO L168 Benchmark]: CDTParser took 2.15 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:40:34,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4422.27 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 31.7 MB in the beginning and 57.4 MB in the end (delta: -25.7 MB). Peak memory consumption was 123.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:40:34,945 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.99 ms. Allocated memory is still 167.8 MB. Free memory was 57.4 MB in the beginning and 52.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:40:34,947 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.15 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4422.27 ms. Allocated memory was 52.4 MB in the beginning and 167.8 MB in the end (delta: 115.3 MB). Free memory was 31.7 MB in the beginning and 57.4 MB in the end (delta: -25.7 MB). Peak memory consumption was 123.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 140.99 ms. Allocated memory is still 167.8 MB. Free memory was 57.4 MB in the beginning and 52.2 MB in the end (delta: 5.2 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...