./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.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_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/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 dd7f347c589eb24779ef00decd6de90c01229041 ....................................................................................................................................................................................................... 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_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/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 dd7f347c589eb24779ef00decd6de90c01229041 ........................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:33,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:33,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:33,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:33,602 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:33,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:33,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:33,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:33,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:33,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:33,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:33,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:33,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:33,632 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:33,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:33,636 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:33,637 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:33,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:33,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:33,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:33,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:33,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:33,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:33,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:33,668 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:33,668 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:33,669 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:33,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:33,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:33,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:33,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:33,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:33,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:33,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:33,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:33,679 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:33,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:33,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:33,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:33,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:33,683 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:33,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:00:33,725 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:33,725 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:33,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:33,727 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:33,727 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:33,727 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:33,728 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:33,728 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:33,728 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:33,728 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:33,729 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:33,730 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:33,730 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:33,730 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:33,730 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:33,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:33,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:33,732 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:33,732 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:33,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:33,732 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:33,733 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:33,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:33,733 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:33,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:33,734 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:33,734 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:33,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:33,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:33,735 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:33,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:33,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:33,735 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:33,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:33,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:33,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:33,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:33,737 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:00:33,737 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_905942b6-9538-46de-8b54-5d4d3f38d162/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-22 13:00:34,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:34,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:34,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:34,059 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:34,060 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:34,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-22 13:00:34,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/db07228d2/48a95be4595b4ac9948449b715914e28/FLAG6eecde557 [2020-11-22 13:00:35,149 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:35,150 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-22 13:00:35,213 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/db07228d2/48a95be4595b4ac9948449b715914e28/FLAG6eecde557 [2020-11-22 13:00:35,547 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/db07228d2/48a95be4595b4ac9948449b715914e28 [2020-11-22 13:00:35,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:35,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:35,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:35,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:35,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:35,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e4a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35, skipping insertion in model container [2020-11-22 13:00:35,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:35,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:36,091 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:36,108 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:37,571 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,595 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,610 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,616 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,618 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,622 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:37,623 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:38,137 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:38,139 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:38,140 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:38,141 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:38,142 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:38,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:38,143 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:38,144 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:38,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:38,145 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:38,377 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:38,378 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:38,381 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:38,383 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:38,384 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:38,418 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-22 13:00:38,429 INFO L168 Benchmark]: Toolchain (without parser) took 2876.15 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 58.6 MB in the beginning and 60.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:38,431 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:38,433 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2871.67 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 58.6 MB in the beginning and 60.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:38,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2871.67 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 58.6 MB in the beginning and 60.3 MB in the end (delta: -1.7 MB). Peak memory consumption was 32.8 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 [2020-11-22 13:00:40,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:40,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:40,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:40,747 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:40,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:40,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:40,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:40,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:40,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:40,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:40,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:40,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:40,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:40,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:40,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:40,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:40,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:40,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:40,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:40,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:40,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:40,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:40,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:40,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:40,810 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:40,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:40,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:40,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:40,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:40,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:40,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:40,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:40,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:40,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:40,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:40,817 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:40,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:40,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:40,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:40,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:40,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:00:40,848 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:40,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:40,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:40,849 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:40,849 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:40,849 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:40,849 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:40,850 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:40,850 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:40,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:40,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:40,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:40,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:40,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:40,856 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:40,856 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:40,856 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:40,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:40,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:40,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:40,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:40,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:40,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:40,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:40,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:40,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:40,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:40,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:40,859 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:40,859 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:40,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:40,860 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:40,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:40,860 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_905942b6-9538-46de-8b54-5d4d3f38d162/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7f347c589eb24779ef00decd6de90c01229041 [2020-11-22 13:00:41,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:41,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:41,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:41,317 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:41,319 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:41,320 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/../../sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-22 13:00:41,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/9df2e2d5a/1987268d0a07420e99ebe8f7276af161/FLAG7d81a7eb8 [2020-11-22 13:00:42,272 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:42,274 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/sv-benchmarks/c/aws-c-common/aws_hash_iter_begin_harness-1.i [2020-11-22 13:00:42,326 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/9df2e2d5a/1987268d0a07420e99ebe8f7276af161/FLAG7d81a7eb8 [2020-11-22 13:00:42,721 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_905942b6-9538-46de-8b54-5d4d3f38d162/bin/utaipan/data/9df2e2d5a/1987268d0a07420e99ebe8f7276af161 [2020-11-22 13:00:42,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:42,725 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:42,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:42,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:42,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:42,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:42" (1/1) ... [2020-11-22 13:00:42,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27555911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:42, skipping insertion in model container [2020-11-22 13:00:42,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:42" (1/1) ... [2020-11-22 13:00:42,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:42,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:43,314 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:43,320 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:44,417 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,420 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,421 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,422 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,423 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,456 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,459 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,464 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,465 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,472 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,475 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:44,477 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,007 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:45,008 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:45,009 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:45,011 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:45,013 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:45,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:45,015 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:45,016 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:45,017 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:45,023 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:45,196 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:45,572 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,573 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,605 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,606 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,612 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,633 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,634 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,635 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,636 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,637 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:45,753 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:00:45,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:45,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:45,825 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:45,869 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,870 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,871 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,879 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,880 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,882 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,883 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,884 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:45,933 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:45,934 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:45,935 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:45,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:45,936 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:45,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:45,937 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:45,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:45,938 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:45,939 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:45,969 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:46,113 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,114 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,121 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,122 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,124 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,138 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,139 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,140 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,141 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:46,255 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:46,298 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-11-22 13:00:46,300 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-11-22 13:00:46,358 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,359 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,361 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,367 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,368 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,369 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,370 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,371 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,372 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,373 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-11-22 13:00:46,434 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-11-22 13:00:46,435 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-11-22 13:00:46,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-11-22 13:00:46,437 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-11-22 13:00:46,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-11-22 13:00:46,438 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-11-22 13:00:46,439 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-11-22 13:00:46,453 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-11-22 13:00:46,454 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-11-22 13:00:46,470 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-11-22 13:00:46,562 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,563 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,575 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,576 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,581 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,589 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,590 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,591 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,592 WARN L1500 CHandler]: Possible shadowing of function index [2020-11-22 13:00:46,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:47,738 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:47,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:47 WrapperNode [2020-11-22 13:00:47,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:47,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:47,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:47,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:47,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:47" (1/1) ... [2020-11-22 13:00:47,808 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]]] [2020-11-22 13:00:47,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:47" (1/1) ... [2020-11-22 13:00:47,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:47,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:47,893 INFO L168 Benchmark]: Toolchain (without parser) took 5166.72 ms. Allocated memory was 58.7 MB in the beginning and 251.7 MB in the end (delta: 192.9 MB). Free memory was 27.9 MB in the beginning and 70.7 MB in the end (delta: -42.8 MB). Peak memory consumption was 149.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:47,893 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:47,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5010.49 ms. Allocated memory was 58.7 MB in the beginning and 251.7 MB in the end (delta: 192.9 MB). Free memory was 27.6 MB in the beginning and 77.0 MB in the end (delta: -49.4 MB). Peak memory consumption was 173.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:47,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.99 ms. Allocated memory is still 251.7 MB. Free memory was 76.0 MB in the beginning and 70.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:47,900 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 58.7 MB. Free memory was 41.3 MB in the beginning and 41.3 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5010.49 ms. Allocated memory was 58.7 MB in the beginning and 251.7 MB in the end (delta: 192.9 MB). Free memory was 27.6 MB in the beginning and 77.0 MB in the end (delta: -49.4 MB). Peak memory consumption was 173.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.99 ms. Allocated memory is still 251.7 MB. Free memory was 76.0 MB in the beginning and 70.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 263]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [263],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [263],[#t~nondet13],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet13,]]],HavocStatement[[VariableLHS[#t~nondet13,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...