./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_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_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/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 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 ............................................................................................................................................................................... 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_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/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 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 ..................................................................................................................................................................................................................................... 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 23:59:51,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:59:51,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:59:51,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:59:51,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:59:51,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:59:51,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:59:51,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:59:51,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:59:51,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:59:51,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:59:51,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:59:51,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:59:51,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:59:51,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:59:51,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:59:51,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:59:51,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:59:51,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:59:51,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:59:51,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:59:51,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:59:51,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:59:51,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:59:51,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:59:51,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:59:51,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:59:51,915 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:59:51,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:59:51,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:59:51,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:59:51,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:59:51,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:59:51,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:59:51,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:59:51,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:59:51,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:59:51,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:59:51,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:59:51,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:59:51,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:59:51,932 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:59:51,977 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:59:51,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:59:51,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:59:51,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:59:51,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:59:51,981 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:59:51,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:59:51,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:59:51,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:59:51,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:59:51,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:59:51,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:59:51,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:59:51,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:59:51,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:59:51,985 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:59:51,985 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:59:51,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:59:51,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:59:51,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:59:51,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:59:51,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:59:51,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:59:51,987 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:59:51,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:59:51,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:59:51,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:59:51,988 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_ae018c89-cf04-42e8-9449-00450f8afb29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 [2020-11-29 23:59:52,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:59:52,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:59:52,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:59:52,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:59:52,378 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:59:52,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-29 23:59:52,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/ac0bcac05/8ff2ae6881024246aa2b919a0331e8ae/FLAG662ef11e2 [2020-11-29 23:59:53,628 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:59:53,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-29 23:59:53,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/ac0bcac05/8ff2ae6881024246aa2b919a0331e8ae/FLAG662ef11e2 [2020-11-29 23:59:54,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/ac0bcac05/8ff2ae6881024246aa2b919a0331e8ae [2020-11-29 23:59:54,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:59:54,016 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:59:54,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:59:54,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:59:54,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:59:54,023 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:54" (1/1) ... [2020-11-29 23:59:54,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fcc669d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:59:54, skipping insertion in model container [2020-11-29 23:59:54,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:59:54" (1/1) ... [2020-11-29 23:59:54,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:59:54,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:59:54,563 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:59:54,571 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:59:55,898 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,899 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,900 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,901 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,917 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,918 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,920 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,921 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,923 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,924 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,925 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:55,926 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:56,528 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:59:56,529 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:59:56,531 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:59:56,532 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:59:56,535 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:59:56,536 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:59:56,537 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:59:56,538 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:59:56,539 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:59:56,540 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:59:56,839 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:59:57,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:57,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:59:57,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:59:57,207 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 23:59:57,214 INFO L168 Benchmark]: Toolchain (without parser) took 3195.72 ms. Allocated memory is still 148.9 MB. Free memory was 108.3 MB in the beginning and 64.6 MB in the end (delta: 43.7 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:57,215 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.2 MB in the end (delta: 41.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:59:57,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3192.58 ms. Allocated memory is still 148.9 MB. Free memory was 108.3 MB in the beginning and 64.6 MB in the end (delta: 43.7 MB). Peak memory consumption was 41.9 MB. Max. memory is 16.1 GB. [2020-11-29 23:59:57,222 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 88.1 MB. Free memory was 47.3 MB in the beginning and 47.2 MB in the end (delta: 41.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3192.58 ms. Allocated memory is still 148.9 MB. Free memory was 108.3 MB in the beginning and 64.6 MB in the end (delta: 43.7 MB). Peak memory consumption was 41.9 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 [2020-11-30 00:00:00,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:00:00,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:00:00,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:00:00,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:00:00,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:00:00,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:00:00,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:00:00,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:00:00,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:00:00,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:00:00,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:00:00,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:00:00,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:00:00,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:00:00,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:00:00,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:00:00,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:00:00,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:00:00,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:00:00,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:00:00,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:00:00,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:00:00,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:00:00,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:00:00,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:00:00,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:00:00,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:00:00,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:00:00,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:00:00,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:00:00,140 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:00:00,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:00:00,143 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:00:00,144 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:00:00,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:00:00,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:00:00,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:00:00,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:00:00,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:00:00,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:00:00,153 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:00:00,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:00:00,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:00:00,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:00:00,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:00:00,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:00:00,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:00:00,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:00:00,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:00:00,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:00:00,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:00:00,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:00:00,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:00:00,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:00:00,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:00:00,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:00:00,190 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:00:00,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:00:00,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:00:00,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:00:00,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:00:00,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:00:00,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:00:00,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:00:00,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:00:00,193 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:00:00,193 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:00:00,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:00:00,213 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:00:00,213 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:00:00,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:00:00,213 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:00:00,214 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_ae018c89-cf04-42e8-9449-00450f8afb29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 016cb3e179675ac939e0b0f53a9cd527b61f9cc8 [2020-11-30 00:00:00,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:00:00,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:00:00,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:00:00,740 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:00:00,741 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:00:00,743 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-30 00:00:00,835 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/e9effaadb/d17d776424064fe7924449171617578a/FLAG53c77479e [2020-11-30 00:00:02,135 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:00:02,136 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/sv-benchmarks/c/aws-c-common/aws_string_destroy_secure_harness.i [2020-11-30 00:00:02,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/e9effaadb/d17d776424064fe7924449171617578a/FLAG53c77479e [2020-11-30 00:00:02,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ae018c89-cf04-42e8-9449-00450f8afb29/bin/ukojak/data/e9effaadb/d17d776424064fe7924449171617578a [2020-11-30 00:00:02,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:00:02,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:00:02,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:00:02,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:00:02,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:00:02,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:00:02" (1/1) ... [2020-11-30 00:00:02,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6feb959f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:02, skipping insertion in model container [2020-11-30 00:00:02,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:00:02" (1/1) ... [2020-11-30 00:00:02,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:00:02,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:00:03,047 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:00:03,054 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:00:04,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,374 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,398 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,411 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,414 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,415 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,418 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:04,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,022 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:00:05,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:00:05,025 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:00:05,027 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:00:05,029 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:00:05,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:00:05,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:00:05,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:00:05,033 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:00:05,034 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:00:05,290 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:00:05,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,476 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:00:05,723 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 00:00:05,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:00:05,799 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:00:05,800 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:00:05,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,890 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,891 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,892 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,902 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,904 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,905 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,907 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,908 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:05,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:00:05,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:00:05,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:00:05,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:00:05,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:00:05,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:00:05,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:00:05,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:00:05,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:00:05,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:00:06,040 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:00:06,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:00:06,276 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:00:06,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-30 00:00:06,296 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-30 00:00:06,351 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,352 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,353 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,354 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,360 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,365 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,366 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-30 00:00:06,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-30 00:00:06,440 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-30 00:00:06,441 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-30 00:00:06,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-30 00:00:06,443 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-30 00:00:06,444 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-30 00:00:06,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-30 00:00:06,445 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-30 00:00:06,446 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-30 00:00:06,474 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-30 00:00:06,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,552 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-30 00:00:06,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:00:07,946 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:00:07,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:07 WrapperNode [2020-11-30 00:00:07,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:00:07,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:00:07,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:00:07,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:00:07,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:07" (1/1) ... [2020-11-30 00:00:08,051 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]]] [2020-11-30 00:00:08,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:00:07" (1/1) ... [2020-11-30 00:00:08,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:00:08,192 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:00:08,205 INFO L168 Benchmark]: Toolchain (without parser) took 5787.25 ms. Allocated memory was 73.4 MB in the beginning and 207.6 MB in the end (delta: 134.2 MB). Free memory was 47.3 MB in the beginning and 101.0 MB in the end (delta: -53.6 MB). Peak memory consumption was 78.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:08,206 INFO L168 Benchmark]: CDTParser took 2.59 ms. Allocated memory is still 73.4 MB. Free memory is still 54.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:00:08,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5539.94 ms. Allocated memory was 73.4 MB in the beginning and 207.6 MB in the end (delta: 134.2 MB). Free memory was 47.2 MB in the beginning and 106.2 MB in the end (delta: -59.0 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:08,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.56 ms. Allocated memory is still 207.6 MB. Free memory was 106.2 MB in the beginning and 101.0 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:00:08,217 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.59 ms. Allocated memory is still 73.4 MB. Free memory is still 54.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5539.94 ms. Allocated memory was 73.4 MB in the beginning and 207.6 MB in the end (delta: 134.2 MB). Free memory was 47.2 MB in the beginning and 106.2 MB in the end (delta: -59.0 MB). Peak memory consumption was 150.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 243.56 ms. Allocated memory is still 207.6 MB. Free memory was 106.2 MB in the beginning and 101.0 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...