./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_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_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1edef045abd10e0042b3ad4574188cab87c8edb9 .................................................................................................................................................................................... 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_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1edef045abd10e0042b3ad4574188cab87c8edb9 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:13:05,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:05,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:05,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:05,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:05,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:05,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:05,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:05,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:05,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:05,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:05,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:05,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:05,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:05,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:05,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:05,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:05,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:05,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:05,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:05,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:05,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:05,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:05,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:05,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:05,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:05,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:05,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:05,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:05,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:05,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:05,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:05,214 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:05,215 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:05,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:05,217 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:05,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:05,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:05,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:05,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:05,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:05,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:13:05,249 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:05,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:05,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:05,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:05,250 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:05,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:05,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:05,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:05,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:05,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:05,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:05,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:05,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:05,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:05,252 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:05,252 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:05,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:05,253 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:05,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:05,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:05,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:05,254 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:05,255 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_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edef045abd10e0042b3ad4574188cab87c8edb9 [2020-11-28 03:13:05,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:05,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:05,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:05,543 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:05,544 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:05,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2020-11-28 03:13:05,619 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/715573b97/e0e5cada9d91483c8fd6ebe037b4c8db/FLAG684622b35 [2020-11-28 03:13:06,411 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:06,412 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2020-11-28 03:13:06,454 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/715573b97/e0e5cada9d91483c8fd6ebe037b4c8db/FLAG684622b35 [2020-11-28 03:13:06,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/715573b97/e0e5cada9d91483c8fd6ebe037b4c8db [2020-11-28 03:13:06,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:06,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:06,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:06,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:06,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:06,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:06" (1/1) ... [2020-11-28 03:13:06,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8684e9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:06, skipping insertion in model container [2020-11-28 03:13:06,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:06" (1/1) ... [2020-11-28 03:13:06,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:06,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:07,095 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:13:07,100 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:13:08,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,080 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,081 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,095 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,096 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,098 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,101 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,102 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,103 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,491 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:13:08,492 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:13:08,493 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:13:08,494 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:13:08,496 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:13:08,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:13:08,497 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:13:08,498 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:13:08,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:13:08,499 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:13:08,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:13:08,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,762 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,842 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,843 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,844 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,848 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,849 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:08,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:13:08,978 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) [2020-11-28 03:13:08,985 INFO L168 Benchmark]: Toolchain (without parser) took 2354.07 ms. Allocated memory was 123.7 MB in the beginning and 153.1 MB in the end (delta: 29.4 MB). Free memory was 79.3 MB in the beginning and 116.6 MB in the end (delta: -37.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,985 INFO L168 Benchmark]: CDTParser took 1.25 ms. Allocated memory is still 123.7 MB. Free memory was 96.6 MB in the beginning and 96.6 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:08,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2351.47 ms. Allocated memory was 123.7 MB in the beginning and 153.1 MB in the end (delta: 29.4 MB). Free memory was 79.3 MB in the beginning and 116.6 MB in the end (delta: -37.2 MB). Peak memory consumption was 40.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,992 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 ms. Allocated memory is still 123.7 MB. Free memory was 96.6 MB in the beginning and 96.6 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2351.47 ms. Allocated memory was 123.7 MB in the beginning and 153.1 MB in the end (delta: 29.4 MB). Free memory was 79.3 MB in the beginning and 116.6 MB in the end (delta: -37.2 MB). Peak memory consumption was 40.7 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 [2020-11-28 03:13:11,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:11,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:11,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:11,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:11,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:11,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:11,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:11,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:11,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:11,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:11,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:11,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:11,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:11,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:11,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:11,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:11,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:11,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:11,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:11,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:11,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:11,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:11,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:11,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:11,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:11,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:11,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:11,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:11,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:11,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:11,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:11,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:11,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:11,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:11,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:11,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:11,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:11,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:11,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:11,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:11,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:13:11,390 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:11,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:11,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:11,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:11,395 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:11,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:11,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:11,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:11,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:11,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:11,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:11,397 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:11,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:11,398 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:11,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:11,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:11,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:11,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:11,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:11,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:11,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:11,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:11,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:11,401 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:11,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:11,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:11,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:11,415 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:11,415 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:13:11,415 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_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edef045abd10e0042b3ad4574188cab87c8edb9 [2020-11-28 03:13:11,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:11,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:11,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:11,816 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:11,817 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:11,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/../../sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2020-11-28 03:13:11,890 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/6e675427a/6cd2c9e37d774b638a5ae24fdf79ed47/FLAG72b62c8f0 [2020-11-28 03:13:12,859 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:12,860 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/sv-benchmarks/c/aws-c-common/aws_nospec_mask_harness.i [2020-11-28 03:13:12,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/6e675427a/6cd2c9e37d774b638a5ae24fdf79ed47/FLAG72b62c8f0 [2020-11-28 03:13:13,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3605e4d2-00d7-4d10-a5d0-3efe4c171d9e/bin/uautomizer/data/6e675427a/6cd2c9e37d774b638a5ae24fdf79ed47 [2020-11-28 03:13:13,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:13,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:13,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:13,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:13,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:13,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2020-11-28 03:13:13,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f421738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:13, skipping insertion in model container [2020-11-28 03:13:13,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2020-11-28 03:13:13,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:13,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:13,788 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:13:13,795 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:13:14,885 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,886 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,887 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,889 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,903 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,906 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,909 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,911 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,913 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:14,914 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,317 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:13:15,318 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:13:15,324 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:13:15,326 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:13:15,328 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:13:15,329 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:13:15,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:13:15,330 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:13:15,331 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:13:15,344 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:13:15,528 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:13:15,604 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,716 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,718 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,719 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,720 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:13:15,809 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:13:15,824 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 03:13:15,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 03:13:15,860 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,861 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,862 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,872 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,873 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:15,932 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 03:13:15,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 03:13:15,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 03:13:15,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 03:13:15,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 03:13:15,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 03:13:15,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 03:13:15,940 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 03:13:15,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 03:13:15,941 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 03:13:15,990 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 03:13:16,069 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,144 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 03:13:16,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:13:17,274 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:13:17,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:17 WrapperNode [2020-11-28 03:13:17,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:17,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:13:17,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:13:17,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:13:17,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:17" (1/1) ... [2020-11-28 03:13:17,351 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]]] [2020-11-28 03:13:17,424 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:17" (1/1) ... [2020-11-28 03:13:17,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:13:17,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:17,426 INFO L168 Benchmark]: Toolchain (without parser) took 4151.77 ms. Allocated memory was 60.8 MB in the beginning and 111.1 MB in the end (delta: 50.3 MB). Free memory was 31.6 MB in the beginning and 31.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 49.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:17,427 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory was 42.3 MB in the beginning and 42.2 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:17,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4000.81 ms. Allocated memory was 60.8 MB in the beginning and 111.1 MB in the end (delta: 50.3 MB). Free memory was 31.4 MB in the beginning and 36.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:17,428 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.57 ms. Allocated memory is still 111.1 MB. Free memory was 36.8 MB in the beginning and 31.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:17,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory was 42.3 MB in the beginning and 42.2 MB in the end (delta: 44.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4000.81 ms. Allocated memory was 60.8 MB in the beginning and 111.1 MB in the end (delta: 50.3 MB). Free memory was 31.4 MB in the beginning and 36.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 62.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 148.57 ms. Allocated memory is still 111.1 MB. Free memory was 36.8 MB in the beginning and 31.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...