./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/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 3991f3de1a6356b390c96e1828adb52e97ce8cd2 ............................................................................................................................................................................... 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_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/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 3991f3de1a6356b390c96e1828adb52e97ce8cd2 ..................................................................................................................................................................................................................................... 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 23:29:59,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:29:59,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:00,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:00,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:00,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:00,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:00,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:00,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:00,038 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:00,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:00,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:00,042 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:00,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:00,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:00,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:00,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:00,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:00,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:00,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:00,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:00,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:00,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:00,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:00,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:00,084 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:00,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:00,086 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:00,087 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:00,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:00,089 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:00,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:00,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:00,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:00,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:00,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:00,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:00,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:00,097 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:00,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:00,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:00,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 23:30:00,152 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:00,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:00,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:30:00,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:30:00,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:00,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:00,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:00,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:30:00,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:00,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:30:00,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:00,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:30:00,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:30:00,159 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:00,159 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:30:00,160 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:30:00,160 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:30:00,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:00,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:00,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:30:00,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:00,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:00,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:30:00,162 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:30:00,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:30:00,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:30:00,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:30:00,163 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_ace6af7c-57e2-440f-9359-02ebc6e08206/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3991f3de1a6356b390c96e1828adb52e97ce8cd2 [2020-11-29 23:30:00,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:00,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:00,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:00,567 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:00,568 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:00,570 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2020-11-29 23:30:00,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/a3f4fa573/4dc79d976a5d4123ac1ebf880daeaba0/FLAG932dfe051 [2020-11-29 23:30:01,659 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:01,660 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2020-11-29 23:30:01,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/a3f4fa573/4dc79d976a5d4123ac1ebf880daeaba0/FLAG932dfe051 [2020-11-29 23:30:02,024 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/a3f4fa573/4dc79d976a5d4123ac1ebf880daeaba0 [2020-11-29 23:30:02,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:02,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:30:02,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:02,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:02,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:02,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:02" (1/1) ... [2020-11-29 23:30:02,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dda0314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:02, skipping insertion in model container [2020-11-29 23:30:02,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:02" (1/1) ... [2020-11-29 23:30:02,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:02,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:02,579 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:30:02,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:30:03,788 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,789 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,790 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,791 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,808 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,809 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,812 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,814 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,815 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:03,816 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:04,307 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:30:04,312 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:30:04,313 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:30:04,315 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:30:04,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:30:04,325 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:30:04,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:30:04,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:30:04,327 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:30:04,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:30:04,520 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:30:04,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:04,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:04,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:30:04,836 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 23:30:04,844 INFO L168 Benchmark]: Toolchain (without parser) took 2812.96 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 53.9 MB in the beginning and 68.9 MB in the end (delta: -15.1 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:04,845 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 98.6 MB. Free memory was 79.4 MB in the beginning and 79.3 MB in the end (delta: 57.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:04,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2810.20 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 68.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:04,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 98.6 MB. Free memory was 79.4 MB in the beginning and 79.3 MB in the end (delta: 57.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2810.20 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 53.7 MB in the beginning and 68.9 MB in the end (delta: -15.2 MB). Peak memory consumption was 16.8 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 23:30:07,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:30:07,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:30:07,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:30:07,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:30:07,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:30:07,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:30:07,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:30:07,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:30:07,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:30:07,383 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:30:07,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:30:07,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:30:07,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:30:07,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:30:07,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:30:07,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:30:07,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:30:07,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:30:07,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:30:07,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:30:07,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:30:07,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:30:07,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:30:07,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:30:07,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:30:07,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:30:07,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:30:07,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:30:07,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:30:07,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:30:07,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:30:07,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:30:07,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:30:07,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:30:07,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:30:07,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:30:07,455 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:30:07,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:30:07,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:30:07,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:30:07,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 23:30:07,508 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:30:07,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:30:07,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:30:07,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:30:07,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:30:07,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:30:07,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:30:07,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:30:07,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:30:07,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:30:07,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:30:07,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:30:07,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:30:07,512 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:30:07,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:30:07,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:30:07,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:30:07,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:30:07,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:30:07,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:30:07,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:30:07,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:30:07,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:30:07,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:30:07,515 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:30:07,515 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:30:07,515 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:30:07,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:30:07,515 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:30:07,516 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:30:07,516 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 23:30:07,516 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_ace6af7c-57e2-440f-9359-02ebc6e08206/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3991f3de1a6356b390c96e1828adb52e97ce8cd2 [2020-11-29 23:30:07,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:30:08,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:30:08,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:30:08,035 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:30:08,036 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:30:08,037 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2020-11-29 23:30:08,114 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/fbd815471/e39db67b03ca4061a901ae85322f13e5/FLAGc264d6ee6 [2020-11-29 23:30:09,152 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:30:09,153 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2020-11-29 23:30:09,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/fbd815471/e39db67b03ca4061a901ae85322f13e5/FLAGc264d6ee6 [2020-11-29 23:30:09,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ace6af7c-57e2-440f-9359-02ebc6e08206/bin/ukojak/data/fbd815471/e39db67b03ca4061a901ae85322f13e5 [2020-11-29 23:30:09,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:30:09,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:30:09,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:09,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:30:09,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:30:09,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:09" (1/1) ... [2020-11-29 23:30:09,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c6a0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:09, skipping insertion in model container [2020-11-29 23:30:09,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:30:09" (1/1) ... [2020-11-29 23:30:09,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:30:09,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:10,064 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:30:10,074 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:30:11,208 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,209 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,210 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,212 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,236 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,239 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,240 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,242 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,244 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,245 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:11,837 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:30:11,838 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:30:11,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:30:11,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:30:11,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:30:11,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:30:11,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:30:11,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:30:11,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:30:11,852 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:30:12,087 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:30:12,206 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,207 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:30:12,374 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 23:30:12,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:30:12,467 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:30:12,468 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:30:12,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,509 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,511 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,557 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,559 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,561 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,606 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:30:12,607 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:30:12,608 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:30:12,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:30:12,610 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:30:12,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:30:12,611 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:30:12,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:30:12,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:30:12,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:30:12,639 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:30:12,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,710 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:30:12,817 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:30:12,832 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 23:30:12,833 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 23:30:12,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,881 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:12,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 23:30:12,922 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 23:30:12,923 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 23:30:12,924 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 23:30:12,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 23:30:12,925 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 23:30:12,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 23:30:12,926 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 23:30:12,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 23:30:12,927 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 23:30:12,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 23:30:13,046 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:13,047 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 23:30:13,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:30:14,197 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:30:14,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:14 WrapperNode [2020-11-29 23:30:14,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:30:14,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:30:14,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:30:14,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:30:14,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:14" (1/1) ... [2020-11-29 23:30:14,271 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 23:30:14,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:30:14" (1/1) ... [2020-11-29 23:30:14,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:30:14,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:30:14,343 INFO L168 Benchmark]: Toolchain (without parser) took 4831.63 ms. Allocated memory was 83.9 MB in the beginning and 188.7 MB in the end (delta: 104.9 MB). Free memory was 51.5 MB in the beginning and 129.2 MB in the end (delta: -77.7 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:14,343 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:30:14,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4686.34 ms. Allocated memory was 83.9 MB in the beginning and 188.7 MB in the end (delta: 104.9 MB). Free memory was 51.4 MB in the beginning and 134.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:14,345 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.43 ms. Allocated memory is still 188.7 MB. Free memory was 134.5 MB in the beginning and 129.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:30:14,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 33.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4686.34 ms. Allocated memory was 83.9 MB in the beginning and 188.7 MB in the end (delta: 104.9 MB). Free memory was 51.4 MB in the beginning and 134.5 MB in the end (delta: -83.1 MB). Peak memory consumption was 107.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 141.43 ms. Allocated memory is still 188.7 MB. Free memory was 134.5 MB in the beginning and 129.2 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...