./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_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_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/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 5a471804b0aeafb2235803269c31c1dcf109917d ............................................................................................................................................................................... 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_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/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 5a471804b0aeafb2235803269c31c1dcf109917d ..................................................................................................................................................................................................................................... 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 18:37:38,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:37:38,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:37:38,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:37:38,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:37:38,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:37:38,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:37:38,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:37:38,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:37:38,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:37:38,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:37:38,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:37:38,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:37:38,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:37:38,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:37:38,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:37:38,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:37:38,871 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:37:38,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:37:38,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:37:38,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:37:38,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:37:38,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:37:38,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:37:38,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:37:38,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:37:38,902 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:37:38,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:37:38,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:37:38,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:37:38,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:37:38,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:37:38,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:37:38,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:37:38,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:37:38,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:37:38,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:37:38,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:37:38,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:37:38,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:37:38,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:37:38,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 18:37:38,946 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:37:38,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:37:38,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:37:38,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:37:38,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:37:38,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:37:38,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:37:38,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:37:38,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:37:38,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:37:38,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:37:38,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:37:38,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:37:38,951 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:37:38,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:37:38,951 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:37:38,951 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:37:38,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:37:38,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:37:38,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:37:38,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:37:38,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:37:38,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:37:38,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:37:38,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:37:38,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:37:38,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:37:38,954 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_a585f23b-8a78-404a-be22-1607bfb90e63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a471804b0aeafb2235803269c31c1dcf109917d [2020-11-29 18:37:39,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:37:39,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:37:39,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:37:39,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:37:39,264 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:37:39,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2020-11-29 18:37:39,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/9a515a06b/d72c0c6a866d40f8bda11fb8dd871a4f/FLAG4d5f67428 [2020-11-29 18:37:40,215 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:37:40,216 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2020-11-29 18:37:40,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/9a515a06b/d72c0c6a866d40f8bda11fb8dd871a4f/FLAG4d5f67428 [2020-11-29 18:37:40,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/9a515a06b/d72c0c6a866d40f8bda11fb8dd871a4f [2020-11-29 18:37:40,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:37:40,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:37:40,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:40,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:37:40,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:37:40,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:40" (1/1) ... [2020-11-29 18:37:40,715 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 06:37:40, skipping insertion in model container [2020-11-29 18:37:40,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:40" (1/1) ... [2020-11-29 18:37:40,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:37:40,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:41,227 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:37:41,234 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:37:42,281 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,282 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,284 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,285 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,301 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,304 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,305 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,307 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,308 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,309 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,310 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:42,851 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:37:42,855 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:37:42,857 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:37:42,859 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:37:42,862 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:37:42,878 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:37:42,880 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:37:42,881 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:37:42,882 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:37:42,883 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:37:43,101 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:37:43,217 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:43,218 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:43,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:43,350 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 18:37:43,357 INFO L168 Benchmark]: Toolchain (without parser) took 2650.68 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 69.8 MB in the beginning and 63.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:43,357 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 94.4 MB. Free memory was 68.1 MB in the beginning and 68.1 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:37:43,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2646.39 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 69.6 MB in the beginning and 63.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:43,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 94.4 MB. Free memory was 68.1 MB in the beginning and 68.1 MB in the end (delta: 28.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2646.39 ms. Allocated memory was 94.4 MB in the beginning and 115.3 MB in the end (delta: 21.0 MB). Free memory was 69.6 MB in the beginning and 63.7 MB in the end (delta: 5.9 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:37:45,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:37:45,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:37:45,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:37:45,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:37:45,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:37:45,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:37:45,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:37:45,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:37:45,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:37:45,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:37:45,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:37:45,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:37:45,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:37:45,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:37:45,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:37:45,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:37:45,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:37:45,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:37:45,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:37:45,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:37:45,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:37:45,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:37:45,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:37:45,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:37:45,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:37:45,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:37:45,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:37:45,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:37:45,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:37:45,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:37:45,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:37:45,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:37:45,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:37:45,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:37:45,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:37:45,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:37:45,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:37:45,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:37:45,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:37:45,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:37:45,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 18:37:45,944 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:37:45,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:37:45,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 18:37:45,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 18:37:45,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:37:45,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:37:45,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:37:45,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:37:45,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:37:45,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:37:45,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:37:45,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:37:45,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:37:45,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:37:45,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:37:45,949 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:37:45,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:37:45,949 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:37:45,949 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:37:45,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:37:45,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:37:45,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:37:45,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:37:45,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:37:45,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:37:45,951 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:37:45,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:37:45,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:37:45,964 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:37:45,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:37:45,968 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 18:37:45,968 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_a585f23b-8a78-404a-be22-1607bfb90e63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a471804b0aeafb2235803269c31c1dcf109917d [2020-11-29 18:37:46,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:37:46,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:37:46,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:37:46,423 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:37:46,424 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:37:46,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2020-11-29 18:37:46,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/4534c9797/7acda8012b6945ae99c1f0c9f246c474/FLAGb93e0cbba [2020-11-29 18:37:47,596 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:37:47,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_u8_harness.i [2020-11-29 18:37:47,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/4534c9797/7acda8012b6945ae99c1f0c9f246c474/FLAGb93e0cbba [2020-11-29 18:37:48,000 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a585f23b-8a78-404a-be22-1607bfb90e63/bin/ukojak/data/4534c9797/7acda8012b6945ae99c1f0c9f246c474 [2020-11-29 18:37:48,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:37:48,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:37:48,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:48,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:37:48,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:37:48,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:48" (1/1) ... [2020-11-29 18:37:48,013 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b2406b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:48, skipping insertion in model container [2020-11-29 18:37:48,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:37:48" (1/1) ... [2020-11-29 18:37:48,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:37:48,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:48,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:37:48,536 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:37:49,771 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,772 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,773 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,775 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,792 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,793 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,796 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,798 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,802 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,808 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,809 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:49,811 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:50,346 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:37:50,347 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:37:50,349 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:37:50,350 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:37:50,352 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:37:50,353 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:37:50,354 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:37:50,355 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:37:50,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:37:50,356 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:37:50,566 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:37:50,759 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:50,760 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:50,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:50,961 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 18:37:51,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:37:51,059 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:37:51,071 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:37:51,116 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,120 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,129 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,134 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,136 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,137 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,188 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:37:51,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:37:51,189 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:37:51,190 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:37:51,191 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:37:51,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:37:51,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:37:51,192 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:37:51,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:37:51,193 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:37:51,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:37:51,319 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,325 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:51,418 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:37:51,445 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 18:37:51,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 18:37:51,505 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,506 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,507 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,508 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,516 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,517 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,521 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,564 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 18:37:51,565 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 18:37:51,566 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 18:37:51,567 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 18:37:51,568 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 18:37:51,570 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 18:37:51,571 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 18:37:51,572 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 18:37:51,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 18:37:51,573 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 18:37:51,603 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 18:37:51,708 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,709 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 18:37:51,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:37:52,986 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:37:52,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:52 WrapperNode [2020-11-29 18:37:52,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:37:52,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:37:52,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:37:52,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:37:52,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:52" (1/1) ... [2020-11-29 18:37:53,079 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 18:37:53,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:37:52" (1/1) ... [2020-11-29 18:37:53,192 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:37:53,193 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:37:53,195 INFO L168 Benchmark]: Toolchain (without parser) took 5189.69 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 41.3 MB in the beginning and 30.5 MB in the end (delta: 10.8 MB). Peak memory consumption was 82.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:53,195 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:37:53,196 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4982.21 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 41.2 MB in the beginning and 35.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 95.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:53,197 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.24 ms. Allocated memory is still 138.4 MB. Free memory was 35.8 MB in the beginning and 30.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:37:53,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 67.1 MB. Free memory was 49.8 MB in the beginning and 49.8 MB in the end (delta: 53.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4982.21 ms. Allocated memory was 67.1 MB in the beginning and 138.4 MB in the end (delta: 71.3 MB). Free memory was 41.2 MB in the beginning and 35.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 95.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 204.24 ms. Allocated memory is still 138.4 MB. Free memory was 35.8 MB in the beginning and 30.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 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...