./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_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_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce4a4e2cc1334209b7fc9dcba1e1589d3f10af3e ....................................................................................................................................................................................................... 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_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce4a4e2cc1334209b7fc9dcba1e1589d3f10af3e .............................................................................................................................................................................................................................................................................. 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 07:44:37,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:37,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:37,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:37,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:37,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:37,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:37,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:37,125 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:37,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:37,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:37,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:37,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:37,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:37,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:37,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:37,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:37,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:37,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:37,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:37,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:37,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:37,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:37,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:37,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:37,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:37,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:37,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:37,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:37,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:37,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:37,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:37,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:37,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:37,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:37,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:37,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:37,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:37,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:37,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:37,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:37,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-28 07:44:37,190 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:37,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:37,191 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:37,191 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:37,192 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:37,192 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:37,192 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:44:37,193 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:37,193 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:37,193 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:44:37,193 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:44:37,194 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:37,194 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:44:37,194 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:44:37,195 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:44:37,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:37,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:44:37,196 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:37,196 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:37,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:37,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:37,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:37,197 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:37,198 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:37,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:37,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:37,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:37,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:37,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:37,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:37,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:37,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:37,200 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:44:37,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:44:37,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:37,201 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:37,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:37,202 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-28 07:44:37,202 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce4a4e2cc1334209b7fc9dcba1e1589d3f10af3e [2020-11-28 07:44:37,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:37,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:37,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:37,559 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:37,564 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:37,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-11-28 07:44:37,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/8ed4ccbb2/60ed0eb57ad3405ebb3b8de3de742bfe/FLAG571a6cd02 [2020-11-28 07:44:38,565 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:38,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-11-28 07:44:38,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/8ed4ccbb2/60ed0eb57ad3405ebb3b8de3de742bfe/FLAG571a6cd02 [2020-11-28 07:44:38,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/8ed4ccbb2/60ed0eb57ad3405ebb3b8de3de742bfe [2020-11-28 07:44:38,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:38,968 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:38,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:38,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:38,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:38,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:38" (1/1) ... [2020-11-28 07:44:38,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d910a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:38, skipping insertion in model container [2020-11-28 07:44:38,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:38" (1/1) ... [2020-11-28 07:44:38,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:39,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:39,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:39,553 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:41,018 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,020 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,021 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,023 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,025 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,052 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,054 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,055 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,057 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:41,638 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:41,639 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:41,641 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:41,642 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:41,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:41,644 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:41,645 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:41,646 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:41,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:41,647 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:41,889 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:41,890 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:44:41,890 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:44:41,892 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:44:41,893 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-28 07:44:41,908 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: byte size smaller than 1 makes no sense at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1031) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:939) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 07:44:41,915 INFO L168 Benchmark]: Toolchain (without parser) took 2945.49 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 57.6 MB in the beginning and 77.2 MB in the end (delta: -19.6 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:41,916 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 77.6 MB. Free memory is still 34.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:41,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2943.11 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 57.4 MB in the beginning and 77.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:41,919 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 77.6 MB. Free memory is still 34.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2943.11 ms. Allocated memory was 98.6 MB in the beginning and 121.6 MB in the end (delta: 23.1 MB). Free memory was 57.4 MB in the beginning and 77.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: byte size smaller than 1 makes no sense de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: byte size smaller than 1 makes no sense: de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.preferences.CACSLPreferenceInitializer$MemoryModel.getPreciseEnoughMemoryModelFor(CACSLPreferenceInitializer.java:193) 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 07:44:44,242 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:44:44,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:44:44,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:44:44,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:44:44,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:44:44,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:44:44,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:44:44,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:44:44,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:44:44,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:44:44,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:44:44,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:44:44,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:44:44,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:44:44,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:44:44,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:44:44,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:44:44,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:44:44,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:44:44,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:44:44,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:44:44,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:44:44,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:44:44,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:44:44,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:44:44,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:44:44,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:44:44,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:44:44,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:44:44,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:44:44,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:44:44,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:44:44,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:44:44,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:44:44,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:44:44,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:44:44,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:44:44,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:44:44,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:44:44,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:44:44,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-28 07:44:44,409 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:44:44,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:44:44,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:44:44,411 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:44:44,411 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:44:44,411 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:44:44,412 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:44:44,412 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:44:44,412 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:44:44,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:44:44,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:44:44,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:44:44,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:44:44,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:44:44,414 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:44:44,415 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:44:44,415 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:44:44,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:44:44,415 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:44:44,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:44:44,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:44:44,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:44:44,416 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:44:44,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:44:44,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:44:44,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:44:44,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:44:44,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:44:44,418 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:44:44,418 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:44:44,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:44:44,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:44:44,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:44:44,419 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce4a4e2cc1334209b7fc9dcba1e1589d3f10af3e [2020-11-28 07:44:44,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:44:44,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:44:44,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:44:44,856 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:44:44,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:44:44,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-11-28 07:44:44,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/c2350787a/a4861073a55149abb959f823ee28804a/FLAG605454805 [2020-11-28 07:44:45,855 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:44:45,857 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness.i [2020-11-28 07:44:45,905 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/c2350787a/a4861073a55149abb959f823ee28804a/FLAG605454805 [2020-11-28 07:44:46,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4ef096e-0efe-4d0e-ad64-de9ead16be78/bin/utaipan/data/c2350787a/a4861073a55149abb959f823ee28804a [2020-11-28 07:44:46,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:44:46,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:44:46,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:46,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:44:46,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:44:46,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:46" (1/1) ... [2020-11-28 07:44:46,366 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 28.11 07:44:46, skipping insertion in model container [2020-11-28 07:44:46,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:44:46" (1/1) ... [2020-11-28 07:44:46,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:44:46,534 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:46,896 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:46,913 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:48,005 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,006 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,007 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,008 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,010 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,044 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,056 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,062 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,064 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,065 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,066 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:48,792 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:48,793 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:48,794 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:48,796 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:48,798 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:48,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:48,799 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:48,800 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:48,801 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:48,802 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:49,094 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:49,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,237 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,600 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,601 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,631 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,639 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,640 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,682 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,685 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,686 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,687 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,688 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,689 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:49,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:49,912 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-28 07:44:49,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:44:49,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:49,999 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:50,058 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,059 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,060 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,070 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,071 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,072 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,076 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,077 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,078 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,079 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,134 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:50,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:50,135 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:50,136 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:50,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:50,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:50,138 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:50,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:50,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:50,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:50,164 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:50,257 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,259 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,379 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,389 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,390 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,394 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,395 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,435 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,436 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,437 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,438 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,439 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:50,528 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 07:44:50,560 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-28 07:44:50,561 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-28 07:44:50,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,613 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,614 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,615 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,624 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,627 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,628 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,630 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,632 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,740 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-28 07:44:50,755 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-28 07:44:50,756 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-28 07:44:50,757 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-28 07:44:50,758 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-28 07:44:50,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-28 07:44:50,759 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-28 07:44:50,760 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-28 07:44:50,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-28 07:44:50,761 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-28 07:44:50,802 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-28 07:44:50,933 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:50,934 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,118 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,119 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,130 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,131 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,135 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,148 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,150 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,151 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,152 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,153 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-28 07:44:51,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 07:44:52,416 INFO L208 MainTranslator]: Completed translation [2020-11-28 07:44:52,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:52 WrapperNode [2020-11-28 07:44:52,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:44:52,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 07:44:52,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 07:44:52,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 07:44:52,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:52" (1/1) ... [2020-11-28 07:44:52,499 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 07:44:52,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:44:52" (1/1) ... [2020-11-28 07:44:52,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 07:44:52,632 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 07:44:52,634 INFO L168 Benchmark]: Toolchain (without parser) took 6275.86 ms. Allocated memory was 56.6 MB in the beginning and 213.9 MB in the end (delta: 157.3 MB). Free memory was 23.2 MB in the beginning and 121.9 MB in the end (delta: -98.7 MB). Peak memory consumption was 58.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:52,635 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:44:52,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6057.97 ms. Allocated memory was 56.6 MB in the beginning and 213.9 MB in the end (delta: 157.3 MB). Free memory was 23.1 MB in the beginning and 128.2 MB in the end (delta: -105.1 MB). Peak memory consumption was 148.0 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:52,636 INFO L168 Benchmark]: Boogie Procedure Inliner took 214.51 ms. Allocated memory is still 213.9 MB. Free memory was 128.2 MB in the beginning and 121.9 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:44:52,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.4 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6057.97 ms. Allocated memory was 56.6 MB in the beginning and 213.9 MB in the end (delta: 157.3 MB). Free memory was 23.1 MB in the beginning and 128.2 MB in the end (delta: -105.1 MB). Peak memory consumption was 148.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 214.51 ms. Allocated memory is still 213.9 MB. Free memory was 128.2 MB in the beginning and 121.9 MB in the end (delta: 6.3 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...