./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_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_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/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 7f943824cb56276bdd459d0ddd3c00d9b16e56b4 ............................................................................................................................................................................... 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_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/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 7f943824cb56276bdd459d0ddd3c00d9b16e56b4 ..................................................................................................................................................................................................................................... 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 20:35:03,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:35:03,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:35:04,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:35:04,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:35:04,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:35:04,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:35:04,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:35:04,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:35:04,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:35:04,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:35:04,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:35:04,100 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:35:04,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:35:04,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:35:04,108 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:35:04,109 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:35:04,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:35:04,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:35:04,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:35:04,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:35:04,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:35:04,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:35:04,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:35:04,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:35:04,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:35:04,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:35:04,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:35:04,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:35:04,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:35:04,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:35:04,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:35:04,153 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:35:04,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:35:04,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:35:04,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:35:04,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:35:04,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:35:04,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:35:04,159 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:35:04,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:35:04,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 20:35:04,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:35:04,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:35:04,212 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:35:04,213 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:35:04,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:35:04,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:35:04,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:35:04,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:35:04,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:35:04,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:35:04,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:35:04,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:35:04,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:35:04,217 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:35:04,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:35:04,218 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:35:04,218 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:35:04,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:35:04,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:35:04,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:35:04,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:35:04,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:35:04,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:35:04,220 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:35:04,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:35:04,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:35:04,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:35:04,221 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_51e87c81-2fff-402a-9cee-e90f92fe0f9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f943824cb56276bdd459d0ddd3c00d9b16e56b4 [2020-11-29 20:35:04,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:35:04,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:35:04,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:35:04,517 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:35:04,517 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:35:04,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2020-11-29 20:35:04,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/db2cc2b07/e3202c9bbd6545cebcd669e487093bd2/FLAG343e83e7c [2020-11-29 20:35:05,566 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:35:05,567 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2020-11-29 20:35:05,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/db2cc2b07/e3202c9bbd6545cebcd669e487093bd2/FLAG343e83e7c [2020-11-29 20:35:05,936 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/db2cc2b07/e3202c9bbd6545cebcd669e487093bd2 [2020-11-29 20:35:05,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:35:05,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:35:05,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:35:05,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:35:05,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:35:05,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:35:05" (1/1) ... [2020-11-29 20:35:05,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f22c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:35:05, skipping insertion in model container [2020-11-29 20:35:05,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:35:05" (1/1) ... [2020-11-29 20:35:05,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:35:06,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:35:06,464 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:35:06,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:35:07,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,520 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,522 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,538 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,539 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,541 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,542 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,545 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,546 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:07,547 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:08,068 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:35:08,070 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:35:08,072 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:35:08,074 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:35:08,076 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:35:08,077 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:35:08,078 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:35:08,079 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:35:08,080 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:35:08,082 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:35:08,313 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:35:08,518 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:08,519 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:08,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:35:08,625 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 20:35:08,630 INFO L168 Benchmark]: Toolchain (without parser) took 2688.21 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.7 MB in the beginning and 63.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 28.8 MB. Max. memory is 16.1 GB. [2020-11-29 20:35:08,631 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:35:08,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2671.72 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.4 MB in the beginning and 63.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. [2020-11-29 20:35:08,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 90.2 MB. Free memory was 49.6 MB in the beginning and 49.5 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2671.72 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 51.4 MB in the beginning and 63.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 26.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:35:11,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:35:11,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:35:11,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:35:11,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:35:11,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:35:11,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:35:11,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:35:11,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:35:11,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:35:11,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:35:11,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:35:11,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:35:11,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:35:11,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:35:11,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:35:11,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:35:11,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:35:11,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:35:11,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:35:11,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:35:11,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:35:11,442 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:35:11,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:35:11,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:35:11,455 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:35:11,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:35:11,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:35:11,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:35:11,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:35:11,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:35:11,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:35:11,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:35:11,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:35:11,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:35:11,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:35:11,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:35:11,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:35:11,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:35:11,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:35:11,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:35:11,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 20:35:11,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:35:11,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:35:11,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 20:35:11,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 20:35:11,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:35:11,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:35:11,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:35:11,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:35:11,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 20:35:11,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:35:11,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 20:35:11,512 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:35:11,512 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:35:11,513 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:35:11,513 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 20:35:11,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:35:11,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 20:35:11,514 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:35:11,514 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:35:11,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:35:11,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:35:11,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:35:11,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:35:11,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:35:11,516 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 20:35:11,516 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:35:11,525 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:35:11,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 20:35:11,526 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:35:11,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:35:11,527 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 20:35:11,527 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_51e87c81-2fff-402a-9cee-e90f92fe0f9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f943824cb56276bdd459d0ddd3c00d9b16e56b4 [2020-11-29 20:35:12,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:35:12,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:35:12,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:35:12,090 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:35:12,091 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:35:12,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2020-11-29 20:35:12,170 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/fb0927208/aae006f59bf64d7a98c3547972d38c9f/FLAG256f1bd2f [2020-11-29 20:35:13,340 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:35:13,342 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2020-11-29 20:35:13,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/fb0927208/aae006f59bf64d7a98c3547972d38c9f/FLAG256f1bd2f [2020-11-29 20:35:13,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51e87c81-2fff-402a-9cee-e90f92fe0f9a/bin/ukojak/data/fb0927208/aae006f59bf64d7a98c3547972d38c9f [2020-11-29 20:35:13,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:35:13,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:35:13,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:35:13,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:35:13,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:35:13,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:35:13" (1/1) ... [2020-11-29 20:35:13,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fc2b87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:35:13, skipping insertion in model container [2020-11-29 20:35:13,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:35:13" (1/1) ... [2020-11-29 20:35:13,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:35:13,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:35:14,304 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:35:14,316 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:35:15,625 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,626 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,629 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,658 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,659 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,662 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,664 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:15,666 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:16,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:35:16,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:35:16,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:35:16,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:35:16,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:35:16,247 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:35:16,248 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:35:16,249 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:35:16,250 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:35:16,251 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:35:16,469 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:35:16,665 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:16,674 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:16,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:35:16,906 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 20:35:17,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:35:17,028 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:35:17,029 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:35:17,128 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,132 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,133 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,156 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,158 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,159 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,160 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,244 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:35:17,245 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:35:17,246 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:35:17,258 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:35:17,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:35:17,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:35:17,263 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:35:17,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:35:17,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:35:17,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:35:17,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:35:17,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,433 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:35:17,535 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 20:35:17,568 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-29 20:35:17,569 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-29 20:35:17,641 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,642 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,643 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,644 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,651 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,652 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,653 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,654 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,655 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,656 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,657 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,705 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-29 20:35:17,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-29 20:35:17,706 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-29 20:35:17,708 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-29 20:35:17,709 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-29 20:35:17,710 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-29 20:35:17,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-29 20:35:17,711 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-29 20:35:17,712 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-29 20:35:17,713 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-29 20:35:17,748 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-29 20:35:17,947 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,948 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-29 20:35:17,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 20:35:19,294 INFO L208 MainTranslator]: Completed translation [2020-11-29 20:35:19,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:35:19 WrapperNode [2020-11-29 20:35:19,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:35:19,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 20:35:19,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 20:35:19,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 20:35:19,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:35:19" (1/1) ... [2020-11-29 20:35:19,363 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 20:35:19,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:35:19" (1/1) ... [2020-11-29 20:35:19,417 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 20:35:19,417 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:35:19,419 INFO L168 Benchmark]: Toolchain (without parser) took 5780.40 ms. Allocated memory was 54.5 MB in the beginning and 169.9 MB in the end (delta: 115.3 MB). Free memory was 33.9 MB in the beginning and 89.2 MB in the end (delta: -55.2 MB). Peak memory consumption was 60.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:35:19,420 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:35:19,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5653.08 ms. Allocated memory was 54.5 MB in the beginning and 169.9 MB in the end (delta: 115.3 MB). Free memory was 33.7 MB in the beginning and 94.4 MB in the end (delta: -60.7 MB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:35:19,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.19 ms. Allocated memory is still 169.9 MB. Free memory was 94.4 MB in the beginning and 89.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 20:35:19,423 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 37.1 MB in the beginning and 37.0 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5653.08 ms. Allocated memory was 54.5 MB in the beginning and 169.9 MB in the end (delta: 115.3 MB). Free memory was 33.7 MB in the beginning and 94.4 MB in the end (delta: -60.7 MB). Peak memory consumption was 122.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.19 ms. Allocated memory is still 169.9 MB. Free memory was 94.4 MB in the beginning and 89.2 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...